87760305

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11273}}^1$

素因数の和:11457

約数の個数: 24

約数和(自身を含む): 153010728

約数和(自身を除く): 65250423

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 11273, 33819, 56365, 101457, 169095, 507285, 1950229, 5850687, 9751145, 17552061, 29253435, 87760305]

約数ペア:

[(1, 87760305), (3, 29253435), (5, 17552061), (9, 9751145), (15, 5850687), (45, 1950229), (173, 507285), (519, 169095), (865, 101457), (1557, 56365), (2595, 33819), (7785, 11273)]