528973225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{17977}}^1$

素因数の和:18105

約数の個数: 24

約数和(自身を含む): 722284128

約数和(自身を除く): 193310903

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 2675, 5885, 17977, 29425, 89885, 197747, 449425, 988735, 1923539, 4943675, 9617695, 21158929, 48088475, 105794645, 528973225]

約数ペア:

[(1, 528973225), (5, 105794645), (11, 48088475), (25, 21158929), (55, 9617695), (107, 4943675), (275, 1923539), (535, 988735), (1177, 449425), (2675, 197747), (5885, 89885), (17977, 29425)]