288412485

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{887}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 471847680

約数和(自身を除く): 183435195

約数列:

[1, 3, 5, 15, 53, 159, 265, 409, 795, 887, 1227, 2045, 2661, 4435, 6135, 13305, 21677, 47011, 65031, 108385, 141033, 235055, 325155, 362783, 705165, 1088349, 1813915, 5441745, 19227499, 57682497, 96137495, 288412485]

約数ペア:

[(1, 288412485), (3, 96137495), (5, 57682497), (15, 19227499), (53, 5441745), (159, 1813915), (265, 1088349), (409, 705165), (795, 362783), (887, 325155), (1227, 235055), (2045, 141033), (2661, 108385), (4435, 65031), (6135, 47011), (13305, 21677)]