28562215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{823}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 37495296

約数和(自身を除く): 8933081

約数列:

[1, 5, 11, 55, 631, 823, 3155, 4115, 6941, 9053, 34705, 45265, 519313, 2596565, 5712443, 28562215]

約数ペア:

[(1, 28562215), (5, 5712443), (11, 2596565), (55, 519313), (631, 45265), (823, 34705), (3155, 9053), (4115, 6941)]