71304815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3889}}^1$

素因数の和:4106

約数の個数: 16

約数和(自身を含む): 90559200

約数和(自身を除く): 19254385

約数列:

[1, 5, 19, 95, 193, 965, 3667, 3889, 18335, 19445, 73891, 369455, 750577, 3752885, 14260963, 71304815]

約数ペア:

[(1, 71304815), (5, 14260963), (19, 3752885), (95, 750577), (193, 369455), (965, 73891), (3667, 19445), (3889, 18335)]