22782565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9473}}^1$

素因数の和:9528

約数の個数: 16

約数和(自身を含む): 30241008

約数和(自身を除く): 7458443

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 9473, 47365, 123149, 350501, 615745, 1752505, 4556513, 22782565]

約数ペア:

[(1, 22782565), (5, 4556513), (13, 1752505), (37, 615745), (65, 350501), (185, 123149), (481, 47365), (2405, 9473)]