449222245

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{8161}}^1$

素因数の和:8376

約数の個数: 16

約数和(自身を含む): 549465840

約数和(自身を除く): 100243595

約数列:

[1, 5, 101, 109, 505, 545, 8161, 11009, 40805, 55045, 824261, 889549, 4121305, 4447745, 89844449, 449222245]

約数ペア:

[(1, 449222245), (5, 89844449), (101, 4447745), (109, 4121305), (505, 889549), (545, 824261), (8161, 55045), (11009, 40805)]