78360250925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{20219}}^1$

素因数の和:21086

約数の個数: 48

約数和(自身を含む): 112376289600

約数和(自身を除く): 34016038675

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 829, 935, 4145, 4675, 9119, 14093, 20219, 20725, 45595, 70465, 101095, 155023, 222409, 227975, 343723, 352325, 505475, 775115, 1112045, 1718615, 3780953, 3875575, 5560225, 8593075, 16761551, 18904765, 83807755, 94523825, 184377061, 284946367, 419038775, 921885305, 1424731835, 3134410037, 4609426525, 7123659175, 15672050185, 78360250925]

約数ペア:

[(1, 78360250925), (5, 15672050185), (11, 7123659175), (17, 4609426525), (25, 3134410037), (55, 1424731835), (85, 921885305), (187, 419038775), (275, 284946367), (425, 184377061), (829, 94523825), (935, 83807755), (4145, 18904765), (4675, 16761551), (9119, 8593075), (14093, 5560225), (20219, 3875575), (20725, 3780953), (45595, 1718615), (70465, 1112045), (101095, 775115), (155023, 505475), (222409, 352325), (227975, 343723)]