27481505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 34845120

約数和(自身を除く): 7363615

約数列:

[1, 5, 19, 95, 443, 653, 2215, 3265, 8417, 12407, 42085, 62035, 289279, 1446395, 5496301, 27481505]

約数ペア:

[(1, 27481505), (5, 5496301), (19, 1446395), (95, 289279), (443, 62035), (653, 42085), (2215, 12407), (3265, 8417)]