17492718985

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{10939}}^1$

素因数の和:11126

約数の個数: 48

約数和(自身を含む): 25052950080

約数和(自身を除く): 7560231095

約数列:

[1, 5, 7, 35, 49, 61, 107, 245, 305, 427, 535, 749, 2135, 2989, 3745, 5243, 6527, 10939, 14945, 26215, 32635, 45689, 54695, 76573, 228445, 319823, 382865, 536011, 667279, 1170473, 1599115, 2680055, 3336395, 4670953, 5852365, 8193311, 23354765, 32696671, 40966555, 57353177, 71398853, 163483355, 286765885, 356994265, 499791971, 2498959855, 3498543797, 17492718985]

約数ペア:

[(1, 17492718985), (5, 3498543797), (7, 2498959855), (35, 499791971), (49, 356994265), (61, 286765885), (107, 163483355), (245, 71398853), (305, 57353177), (427, 40966555), (535, 32696671), (749, 23354765), (2135, 8193311), (2989, 5852365), (3745, 4670953), (5243, 3336395), (6527, 2680055), (10939, 1599115), (14945, 1170473), (26215, 667279), (32635, 536011), (45689, 382865), (54695, 319823), (76573, 228445)]