11507215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 14700960

約数和(自身を除く): 3193745

約数列:

[1, 5, 17, 85, 331, 409, 1655, 2045, 5627, 6953, 28135, 34765, 135379, 676895, 2301443, 11507215]

約数ペア:

[(1, 11507215), (5, 2301443), (17, 676895), (85, 135379), (331, 34765), (409, 28135), (1655, 6953), (2045, 5627)]