9980025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12097}}^1$

素因数の和:12121

約数の個数: 24

約数和(自身を含む): 18001824

約数和(自身を除く): 8021799

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 12097, 36291, 60485, 133067, 181455, 302425, 399201, 665335, 907275, 1996005, 3326675, 9980025]

約数ペア:

[(1, 9980025), (3, 3326675), (5, 1996005), (11, 907275), (15, 665335), (25, 399201), (33, 302425), (55, 181455), (75, 133067), (165, 60485), (275, 36291), (825, 12097)]