74620255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10243}}^1$

素因数の和:10326

約数の個数: 16

約数和(自身を含む): 94408704

約数和(自身を除く): 19788449

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 10243, 51215, 317533, 481421, 1587665, 2407105, 14924051, 74620255]

約数ペア:

[(1, 74620255), (5, 14924051), (31, 2407105), (47, 1587665), (155, 481421), (235, 317533), (1457, 51215), (7285, 10243)]