120020455

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 146966400

約数和(自身を除く): 26945945

約数列:

[1, 5, 59, 295, 419, 971, 2095, 4855, 24721, 57289, 123605, 286445, 406849, 2034245, 24004091, 120020455]

約数ペア:

[(1, 120020455), (5, 24004091), (59, 2034245), (295, 406849), (419, 286445), (971, 123605), (2095, 57289), (4855, 24721)]