9090285

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 15234048

約数和(自身を除く): 6143763

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 173, 339, 465, 519, 565, 865, 1695, 2595, 3503, 5363, 10509, 16089, 17515, 19549, 26815, 52545, 58647, 80445, 97745, 293235, 606019, 1818057, 3030095, 9090285]

約数ペア:

[(1, 9090285), (3, 3030095), (5, 1818057), (15, 606019), (31, 293235), (93, 97745), (113, 80445), (155, 58647), (173, 52545), (339, 26815), (465, 19549), (519, 17515), (565, 16089), (865, 10509), (1695, 5363), (2595, 3503)]