90648715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2333}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 114832800

約数和(自身を除く): 24184085

約数列:

[1, 5, 19, 95, 409, 2045, 2333, 7771, 11665, 38855, 44327, 221635, 954197, 4770985, 18129743, 90648715]

約数ペア:

[(1, 90648715), (5, 18129743), (19, 4770985), (95, 954197), (409, 221635), (2045, 44327), (2333, 38855), (7771, 11665)]