402117775

素因数分解:

$5^2\times {\mathrm{1237}}^1\times {\mathrm{13003}}^1$

素因数の和:14250

約数の個数: 12

約数和(自身を含む): 499067512

約数和(自身を除く): 96949737

約数列:

[1, 5, 25, 1237, 6185, 13003, 30925, 65015, 325075, 16084711, 80423555, 402117775]

約数ペア:

[(1, 402117775), (5, 80423555), (25, 16084711), (1237, 325075), (6185, 65015), (13003, 30925)]