15609605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{25801}}^1$

素因数の和:25828

約数の個数: 12

約数和(自身を含む): 20589996

約数和(自身を除く): 4980391

約数列:

[1, 5, 11, 55, 121, 605, 25801, 129005, 283811, 1419055, 3121921, 15609605]

約数ペア:

[(1, 15609605), (5, 3121921), (11, 1419055), (55, 283811), (121, 129005), (605, 25801)]