180225409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53527}}^1$

素因数の和:53584

約数の個数: 16

約数和(自身を含む): 227815168

約数和(自身を除く): 47589759

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 53527, 374689, 695851, 1980499, 4870957, 13863493, 25746487, 180225409]

約数ペア:

[(1, 180225409), (7, 25746487), (13, 13863493), (37, 4870957), (91, 1980499), (259, 695851), (481, 374689), (3367, 53527)]