72397255

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2711}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 102025440

約数和(自身を除く): 29628185

約数列:

[1, 5, 7, 35, 49, 109, 245, 545, 763, 2711, 3815, 5341, 13555, 18977, 26705, 94885, 132839, 295499, 664195, 1477495, 2068493, 10342465, 14479451, 72397255]

約数ペア:

[(1, 72397255), (5, 14479451), (7, 10342465), (35, 2068493), (49, 1477495), (109, 664195), (245, 295499), (545, 132839), (763, 94885), (2711, 26705), (3815, 18977), (5341, 13555)]