315025155

素因数分解:

$3^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{5431}}^1$

素因数の和:6731

約数の個数: 24

約数和(自身を含む): 546567840

約数和(自身を除く): 231542685

約数列:

[1, 3, 5, 9, 15, 45, 1289, 3867, 5431, 6445, 11601, 16293, 19335, 27155, 48879, 58005, 81465, 244395, 7000559, 21001677, 35002795, 63005031, 105008385, 315025155]

約数ペア:

[(1, 315025155), (3, 105008385), (5, 63005031), (9, 35002795), (15, 21001677), (45, 7000559), (1289, 244395), (3867, 81465), (5431, 58005), (6445, 48879), (11601, 27155), (16293, 19335)]