13501275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5851

約数の個数: 24

約数和(自身を含む): 23046144

約数和(自身を除く): 9544869

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5807, 17421, 29035, 87105, 145175, 180017, 435525, 540051, 900085, 2700255, 4500425, 13501275]

約数ペア:

[(1, 13501275), (3, 4500425), (5, 2700255), (15, 900085), (25, 540051), (31, 435525), (75, 180017), (93, 145175), (155, 87105), (465, 29035), (775, 17421), (2325, 5807)]