65240465

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3803}}^1$

素因数の和:3928

約数の個数: 16

約数和(自身を含む): 81070848

約数和(自身を除く): 15830383

約数列:

[1, 5, 47, 73, 235, 365, 3431, 3803, 17155, 19015, 178741, 277619, 893705, 1388095, 13048093, 65240465]

約数ペア:

[(1, 65240465), (5, 13048093), (47, 1388095), (73, 893705), (235, 277619), (365, 178741), (3431, 19015), (3803, 17155)]