317548656425

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42157}}^1$

素因数の和:42248

約数の個数: 144

約数和(自身を含む): 550653630912

約数和(自身を除く): 233104974487

約数列:

[1, 5, 7, 11, 13, 25, 35, 43, 49, 55, 65, 77, 91, 143, 175, 215, 245, 275, 301, 325, 385, 455, 473, 539, 559, 637, 715, 1001, 1075, 1225, 1505, 1925, 2107, 2275, 2365, 2695, 2795, 3185, 3311, 3575, 3913, 5005, 6149, 7007, 7525, 10535, 11825, 13475, 13975, 15925, 16555, 19565, 23177, 25025, 27391, 30745, 35035, 42157, 43043, 52675, 82775, 97825, 115885, 136955, 153725, 175175, 210785, 215215, 295099, 301301, 463727, 548041, 579425, 684775, 1053925, 1076075, 1475495, 1506505, 1812751, 2065693, 2318635, 2740205, 3246089, 3836287, 6028451, 7377475, 7532525, 9063755, 10328465, 11593175, 12689257, 13701025, 16230445, 19181435, 19940261, 22722623, 23565763, 26854009, 30142255, 42199157, 45318775, 51642325, 63446285, 81152225, 88824799, 95907175, 99701305, 113613115, 117828815, 134270045, 139581827, 150711275, 164960341, 210995785, 259223393, 295394099, 317231425, 444123995, 498506525, 568065575, 589144075, 671350225, 697909135, 824801705, 977072789, 1054978925, 1154722387, 1296116965, 1476970495, 1814563751, 2220619975, 3489545675, 4124008525, 4885363945, 5773611935, 6480584825, 7384852475, 9072818755, 12701946257, 24426819725, 28868059675, 45364093775, 63509731285, 317548656425]

約数ペア:

[(1, 317548656425), (5, 63509731285), (7, 45364093775), (11, 28868059675), (13, 24426819725), (25, 12701946257), (35, 9072818755), (43, 7384852475), (49, 6480584825), (55, 5773611935), (65, 4885363945), (77, 4124008525), (91, 3489545675), (143, 2220619975), (175, 1814563751), (215, 1476970495), (245, 1296116965), (275, 1154722387), (301, 1054978925), (325, 977072789), (385, 824801705), (455, 697909135), (473, 671350225), (539, 589144075), (559, 568065575), (637, 498506525), (715, 444123995), (1001, 317231425), (1075, 295394099), (1225, 259223393), (1505, 210995785), (1925, 164960341), (2107, 150711275), (2275, 139581827), (2365, 134270045), (2695, 117828815), (2795, 113613115), (3185, 99701305), (3311, 95907175), (3575, 88824799), (3913, 81152225), (5005, 63446285), (6149, 51642325), (7007, 45318775), (7525, 42199157), (10535, 30142255), (11825, 26854009), (13475, 23565763), (13975, 22722623), (15925, 19940261), (16555, 19181435), (19565, 16230445), (23177, 13701025), (25025, 12689257), (27391, 11593175), (30745, 10328465), (35035, 9063755), (42157, 7532525), (43043, 7377475), (52675, 6028451), (82775, 3836287), (97825, 3246089), (115885, 2740205), (136955, 2318635), (153725, 2065693), (175175, 1812751), (210785, 1506505), (215215, 1475495), (295099, 1076075), (301301, 1053925), (463727, 684775), (548041, 579425)]