15696639595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 23477287680

約数和(自身を除く): 7780648085

約数列:

[1, 5, 7, 13, 35, 65, 91, 113, 397, 455, 565, 769, 791, 1469, 1985, 2779, 3845, 3955, 5161, 5383, 7345, 9997, 10283, 13895, 25805, 26915, 36127, 44861, 49985, 51415, 69979, 86897, 180635, 224305, 305293, 314027, 349895, 434485, 583193, 608279, 1129661, 1526465, 1570135, 2137051, 2915965, 3041395, 3968809, 4082351, 5648305, 7907627, 10685255, 19844045, 20411755, 27781663, 34498109, 39538135, 138908315, 172490545, 241486763, 448475417, 1207433815, 2242377085, 3139327919, 15696639595]

約数ペア:

[(1, 15696639595), (5, 3139327919), (7, 2242377085), (13, 1207433815), (35, 448475417), (65, 241486763), (91, 172490545), (113, 138908315), (397, 39538135), (455, 34498109), (565, 27781663), (769, 20411755), (791, 19844045), (1469, 10685255), (1985, 7907627), (2779, 5648305), (3845, 4082351), (3955, 3968809), (5161, 3041395), (5383, 2915965), (7345, 2137051), (9997, 1570135), (10283, 1526465), (13895, 1129661), (25805, 608279), (26915, 583193), (36127, 434485), (44861, 349895), (49985, 314027), (51415, 305293), (69979, 224305), (86897, 180635)]