856095384235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1\times {\mathrm{1301}}^1$

素因数の和:1853

約数の個数: 128

約数和(自身を含む): 1330978811904

約数和(自身を除く): 474883427669

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 227, 277, 299, 455, 805, 1135, 1301, 1385, 1495, 1589, 1939, 2093, 2951, 3601, 5221, 6371, 6505, 7945, 9107, 9695, 10465, 14755, 16913, 18005, 20657, 25207, 26105, 29923, 31855, 36547, 44597, 45535, 62879, 67873, 82823, 84565, 103285, 118391, 126035, 149615, 182735, 209461, 222985, 295327, 314395, 339365, 360377, 388999, 414115, 440153, 475111, 579761, 591955, 817427, 1047305, 1446217, 1476635, 1801885, 1944995, 2067289, 2200765, 2375555, 2522639, 2722993, 2898805, 3839251, 4087135, 4684901, 5721989, 6792521, 7231085, 8288671, 10123519, 10336445, 12613195, 13614965, 18800821, 19196255, 23424505, 26874757, 28609945, 32794307, 33962605, 41443355, 47547647, 50617595, 58020697, 81805579, 88302773, 94004105, 107752723, 131605747, 134373785, 163971535, 237738235, 290103485, 409027895, 441513865, 538763615, 572639053, 618119411, 658028735, 754269061, 1063472527, 1881528317, 2863195265, 3090597055, 3771345305, 5317362635, 7444307689, 9407641585, 13170698219, 24459868121, 37221538445, 65853491095, 122299340605, 171219076847, 856095384235]

約数ペア:

[(1, 856095384235), (5, 171219076847), (7, 122299340605), (13, 65853491095), (23, 37221538445), (35, 24459868121), (65, 13170698219), (91, 9407641585), (115, 7444307689), (161, 5317362635), (227, 3771345305), (277, 3090597055), (299, 2863195265), (455, 1881528317), (805, 1063472527), (1135, 754269061), (1301, 658028735), (1385, 618119411), (1495, 572639053), (1589, 538763615), (1939, 441513865), (2093, 409027895), (2951, 290103485), (3601, 237738235), (5221, 163971535), (6371, 134373785), (6505, 131605747), (7945, 107752723), (9107, 94004105), (9695, 88302773), (10465, 81805579), (14755, 58020697), (16913, 50617595), (18005, 47547647), (20657, 41443355), (25207, 33962605), (26105, 32794307), (29923, 28609945), (31855, 26874757), (36547, 23424505), (44597, 19196255), (45535, 18800821), (62879, 13614965), (67873, 12613195), (82823, 10336445), (84565, 10123519), (103285, 8288671), (118391, 7231085), (126035, 6792521), (149615, 5721989), (182735, 4684901), (209461, 4087135), (222985, 3839251), (295327, 2898805), (314395, 2722993), (339365, 2522639), (360377, 2375555), (388999, 2200765), (414115, 2067289), (440153, 1944995), (475111, 1801885), (579761, 1476635), (591955, 1446217), (817427, 1047305)]