25220745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50951}}^1$

素因数の和:50973

約数の個数: 24

約数和(自身を含む): 47691072

約数和(自身を除く): 22470327

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 50951, 152853, 254755, 458559, 560461, 764265, 1681383, 2292795, 2802305, 5044149, 8406915, 25220745]

約数ペア:

[(1, 25220745), (3, 8406915), (5, 5044149), (9, 2802305), (11, 2292795), (15, 1681383), (33, 764265), (45, 560461), (55, 458559), (99, 254755), (165, 152853), (495, 50951)]