47495865

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73637}}^1$

素因数の和:73688

約数の個数: 16

約数和(自身を含む): 77761728

約数和(自身を除く): 30265863

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 73637, 220911, 368185, 1104555, 3166391, 9499173, 15831955, 47495865]

約数ペア:

[(1, 47495865), (3, 15831955), (5, 9499173), (15, 3166391), (43, 1104555), (129, 368185), (215, 220911), (645, 73637)]