1570739985

素因数分解:

$3^3\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{4561}}^1$

素因数の和:7126

約数の個数: 32

約数和(自身を含む): 2794133760

約数和(自身を除く): 1223393775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2551, 4561, 7653, 12755, 13683, 22805, 22959, 38265, 41049, 68415, 68877, 114795, 123147, 205245, 344385, 615735, 11635111, 34905333, 58175555, 104715999, 174526665, 314147997, 523579995, 1570739985]

約数ペア:

[(1, 1570739985), (3, 523579995), (5, 314147997), (9, 174526665), (15, 104715999), (27, 58175555), (45, 34905333), (135, 11635111), (2551, 615735), (4561, 344385), (7653, 205245), (12755, 123147), (13683, 114795), (22805, 68877), (22959, 68415), (38265, 41049)]