127987665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{656347}}^1$

素因数の和:656368

約数の個数: 16

約数和(自身を含む): 220532928

約数和(自身を除く): 92545263

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 656347, 1969041, 3281735, 8532511, 9845205, 25597533, 42662555, 127987665]

約数ペア:

[(1, 127987665), (3, 42662555), (5, 25597533), (13, 9845205), (15, 8532511), (39, 3281735), (65, 1969041), (195, 656347)]