172900705

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{1129}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 210315600

約数和(自身を除く): 37414895

約数列:

[1, 5, 109, 281, 545, 1129, 1405, 5645, 30629, 123061, 153145, 317249, 615305, 1586245, 34580141, 172900705]

約数ペア:

[(1, 172900705), (5, 34580141), (109, 1586245), (281, 615305), (545, 317249), (1129, 153145), (1405, 123061), (5645, 30629)]