31341165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 53109120

約数和(自身を除く): 21767955

約数列:

[1, 3, 5, 15, 19, 57, 95, 277, 285, 397, 831, 1191, 1385, 1985, 4155, 5263, 5955, 7543, 15789, 22629, 26315, 37715, 78945, 109969, 113145, 329907, 549845, 1649535, 2089411, 6268233, 10447055, 31341165]

約数ペア:

[(1, 31341165), (3, 10447055), (5, 6268233), (15, 2089411), (19, 1649535), (57, 549845), (95, 329907), (277, 113145), (285, 109969), (397, 78945), (831, 37715), (1191, 26315), (1385, 22629), (1985, 15789), (4155, 7543), (5263, 5955)]