5405685

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{647}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 8678016

約数和(自身を除く): 3272331

約数列:

[1, 3, 5, 15, 557, 647, 1671, 1941, 2785, 3235, 8355, 9705, 360379, 1081137, 1801895, 5405685]

約数ペア:

[(1, 5405685), (3, 1801895), (5, 1081137), (15, 360379), (557, 9705), (647, 8355), (1671, 3235), (1941, 2785)]