80078945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{677}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 98754768

約数和(自身を除く): 18675823

約数列:

[1, 5, 41, 205, 577, 677, 2885, 3385, 23657, 27757, 118285, 138785, 390629, 1953145, 16015789, 80078945]

約数ペア:

[(1, 80078945), (5, 16015789), (41, 1953145), (205, 390629), (577, 138785), (677, 118285), (2885, 27757), (3385, 23657)]