831445635

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{12763}}^1$

素因数の和:12915

約数の個数: 32

約数和(自身を含む): 1374835968

約数和(自身を除く): 543390333

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 505, 645, 1515, 4343, 12763, 13029, 21715, 38289, 63815, 65145, 191445, 548809, 1289063, 1646427, 2744045, 3867189, 6445315, 8232135, 19335945, 55429709, 166289127, 277148545, 831445635]

約数ペア:

[(1, 831445635), (3, 277148545), (5, 166289127), (15, 55429709), (43, 19335945), (101, 8232135), (129, 6445315), (215, 3867189), (303, 2744045), (505, 1646427), (645, 1289063), (1515, 548809), (4343, 191445), (12763, 65145), (13029, 63815), (21715, 38289)]