66131615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{70729}}^1$

素因数の和:70762

約数の個数: 16

約数和(自身を含む): 91666080

約数和(自身を除く): 25534465

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 70729, 353645, 778019, 1202393, 3890095, 6011965, 13226323, 66131615]

約数ペア:

[(1, 66131615), (5, 13226323), (11, 6011965), (17, 3890095), (55, 1202393), (85, 778019), (187, 353645), (935, 70729)]