293007455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{12487}}^1$

素因数の和:12543

約数の個数: 24

約数和(自身を含む): 399665952

約数和(自身を除く): 106658497

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 1235, 1805, 4693, 12487, 23465, 62435, 162331, 237253, 811655, 1186265, 3084289, 4507807, 15421445, 22539035, 58601491, 293007455]

約数ペア:

[(1, 293007455), (5, 58601491), (13, 22539035), (19, 15421445), (65, 4507807), (95, 3084289), (247, 1186265), (361, 811655), (1235, 237253), (1805, 162331), (4693, 62435), (12487, 23465)]