552730945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{500209}}^1$

素因数の和:500244

約数の個数: 16

約数和(自身を含む): 756317520

約数和(自身を除く): 203586575

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 500209, 2501045, 6502717, 8503553, 32513585, 42517765, 110546189, 552730945]

約数ペア:

[(1, 552730945), (5, 110546189), (13, 42517765), (17, 32513585), (65, 8503553), (85, 6502717), (221, 2501045), (1105, 500209)]