159293875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 217736064

約数和(自身を除く): 58442189

約数列:

[1, 5, 13, 25, 61, 65, 125, 305, 325, 793, 1525, 1607, 1625, 3965, 7625, 8035, 19825, 20891, 40175, 98027, 99125, 104455, 200875, 490135, 522275, 1274351, 2450675, 2611375, 6371755, 12253375, 31858775, 159293875]

約数ペア:

[(1, 159293875), (5, 31858775), (13, 12253375), (25, 6371755), (61, 2611375), (65, 2450675), (125, 1274351), (305, 522275), (325, 490135), (793, 200875), (1525, 104455), (1607, 99125), (1625, 98027), (3965, 40175), (7625, 20891), (8035, 19825)]