222172635

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{28429}}^1$

素因数の和:28958

約数の個数: 16

約数和(自身を含む): 356171040

約数和(自身を除く): 133998405

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 7815, 28429, 85287, 142145, 426435, 14811509, 44434527, 74057545, 222172635]

約数ペア:

[(1, 222172635), (3, 74057545), (5, 44434527), (15, 14811509), (521, 426435), (1563, 142145), (2605, 85287), (7815, 28429)]