15237235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4423}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 20067264

約数和(自身を除く): 4830029

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 4423, 22115, 57499, 234419, 287495, 1172095, 3047447, 15237235]

約数ペア:

[(1, 15237235), (5, 3047447), (13, 1172095), (53, 287495), (65, 234419), (265, 57499), (689, 22115), (3445, 4423)]