12875702985

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{713533}}^1$

素因数の和:713945

約数の個数: 24

約数和(自身を含む): 22373572104

約数和(自身を除く): 9497869119

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 18045, 713533, 2140599, 3567665, 6421797, 10702995, 32108985, 286126733, 858380199, 1430633665, 2575140597, 4291900995, 12875702985]

約数ペア:

[(1, 12875702985), (3, 4291900995), (5, 2575140597), (9, 1430633665), (15, 858380199), (45, 286126733), (401, 32108985), (1203, 10702995), (2005, 6421797), (3609, 3567665), (6015, 2140599), (18045, 713533)]