68564995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2437}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 87416928

約数和(自身を除く): 18851933

約数列:

[1, 5, 17, 85, 331, 1655, 2437, 5627, 12185, 28135, 41429, 207145, 806647, 4033235, 13712999, 68564995]

約数ペア:

[(1, 68564995), (5, 13712999), (17, 4033235), (85, 806647), (331, 207145), (1655, 41429), (2437, 28135), (5627, 12185)]