64619885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{1153}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 84749760

約数和(自身を除く): 20129875

約数列:

[1, 5, 11, 55, 1019, 1153, 5095, 5765, 11209, 12683, 56045, 63415, 1174907, 5874535, 12923977, 64619885]

約数ペア:

[(1, 64619885), (5, 12923977), (11, 5874535), (55, 1174907), (1019, 63415), (1153, 56045), (5095, 12683), (5765, 11209)]