60990975

素因数分解:

$3^4\times 5^2\times {\mathrm{30119}}^1$

素因数の和:30141

約数の個数: 30

約数和(自身を含む): 112980120

約数和(自身を除く): 51989145

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 30119, 90357, 150595, 271071, 451785, 752975, 813213, 1355355, 2258925, 2439639, 4066065, 6776775, 12198195, 20330325, 60990975]

約数ペア:

[(1, 60990975), (3, 20330325), (5, 12198195), (9, 6776775), (15, 4066065), (25, 2439639), (27, 2258925), (45, 1355355), (75, 813213), (81, 752975), (135, 451785), (225, 271071), (405, 150595), (675, 90357), (2025, 30119)]