28641545

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 34998912

約数和(自身を除く): 6357367

約数列:

[1, 5, 113, 163, 311, 565, 815, 1555, 18419, 35143, 50693, 92095, 175715, 253465, 5728309, 28641545]

約数ペア:

[(1, 28641545), (5, 5728309), (113, 253465), (163, 175715), (311, 92095), (565, 50693), (815, 35143), (1555, 18419)]