290557055

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{2791}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 357018624

約数和(自身を除く): 66461569

約数列:

[1, 5, 47, 235, 443, 2215, 2791, 13955, 20821, 104105, 131177, 655885, 1236413, 6182065, 58111411, 290557055]

約数ペア:

[(1, 290557055), (5, 58111411), (47, 6182065), (235, 1236413), (443, 655885), (2215, 131177), (2791, 104105), (13955, 20821)]