155536425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 108

約数和(自身を含む): 318378060

約数和(自身を除く): 162841635

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 121, 145, 165, 197, 225, 261, 275, 319, 363, 435, 495, 591, 605, 725, 825, 957, 985, 1089, 1305, 1595, 1773, 1815, 2167, 2175, 2475, 2871, 2955, 3025, 3509, 4785, 4925, 5445, 5713, 6501, 6525, 7975, 8865, 9075, 10527, 10835, 14355, 14775, 17139, 17545, 19503, 23837, 23925, 27225, 28565, 31581, 32505, 44325, 51417, 52635, 54175, 62843, 71511, 71775, 85695, 87725, 97515, 119185, 142825, 157905, 162525, 188529, 214533, 257085, 263175, 314215, 357555, 428475, 487575, 565587, 595925, 691273, 789525, 942645, 1072665, 1285425, 1571075, 1787775, 2073819, 2827935, 3456365, 4713225, 5363325, 6221457, 10369095, 14139675, 17281825, 31107285, 51845475, 155536425]

約数ペア:

[(1, 155536425), (3, 51845475), (5, 31107285), (9, 17281825), (11, 14139675), (15, 10369095), (25, 6221457), (29, 5363325), (33, 4713225), (45, 3456365), (55, 2827935), (75, 2073819), (87, 1787775), (99, 1571075), (121, 1285425), (145, 1072665), (165, 942645), (197, 789525), (225, 691273), (261, 595925), (275, 565587), (319, 487575), (363, 428475), (435, 357555), (495, 314215), (591, 263175), (605, 257085), (725, 214533), (825, 188529), (957, 162525), (985, 157905), (1089, 142825), (1305, 119185), (1595, 97515), (1773, 87725), (1815, 85695), (2167, 71775), (2175, 71511), (2475, 62843), (2871, 54175), (2955, 52635), (3025, 51417), (3509, 44325), (4785, 32505), (4925, 31581), (5445, 28565), (5713, 27225), (6501, 23925), (6525, 23837), (7975, 19503), (8865, 17545), (9075, 17139), (10527, 14775), (10835, 14355)]