9872885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 13106880

約数和(自身を除く): 3233995

約数列:

[1, 5, 11, 55, 73, 365, 803, 2459, 4015, 12295, 27049, 135245, 179507, 897535, 1974577, 9872885]

約数ペア:

[(1, 9872885), (5, 1974577), (11, 897535), (55, 179507), (73, 135245), (365, 27049), (803, 12295), (2459, 4015)]