38761995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 65652480

約数和(自身を除く): 26890485

約数列:

[1, 3, 5, 15, 19, 57, 95, 277, 285, 491, 831, 1385, 1473, 2455, 4155, 5263, 7365, 9329, 15789, 26315, 27987, 46645, 78945, 136007, 139935, 408021, 680035, 2040105, 2584133, 7752399, 12920665, 38761995]

約数ペア:

[(1, 38761995), (3, 12920665), (5, 7752399), (15, 2584133), (19, 2040105), (57, 680035), (95, 408021), (277, 139935), (285, 136007), (491, 78945), (831, 46645), (1385, 27987), (1473, 26315), (2455, 15789), (4155, 9329), (5263, 7365)]