247097135

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{1621}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 304027680

約数和(自身を除く): 56930545

約数列:

[1, 5, 43, 215, 709, 1621, 3545, 8105, 30487, 69703, 152435, 348515, 1149289, 5746445, 49419427, 247097135]

約数ペア:

[(1, 247097135), (5, 49419427), (43, 5746445), (215, 1149289), (709, 348515), (1621, 152435), (3545, 69703), (8105, 30487)]