13537225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 18873792

約数和(自身を除く): 5336567

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 1811, 7475, 9055, 23543, 41653, 45275, 117715, 208265, 541489, 588575, 1041325, 2707445, 13537225]

約数ペア:

[(1, 13537225), (5, 2707445), (13, 1041325), (23, 588575), (25, 541489), (65, 208265), (115, 117715), (299, 45275), (325, 41653), (575, 23543), (1495, 9055), (1811, 7475)]