78333475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 106368192

約数和(自身を除く): 28034717

約数列:

[1, 5, 11, 25, 55, 275, 443, 643, 2215, 3215, 4873, 7073, 11075, 16075, 24365, 35365, 121825, 176825, 284849, 1424245, 3133339, 7121225, 15666695, 78333475]

約数ペア:

[(1, 78333475), (5, 15666695), (11, 7121225), (25, 3133339), (55, 1424245), (275, 284849), (443, 176825), (643, 121825), (2215, 35365), (3215, 24365), (4873, 16075), (7073, 11075)]