25395525

素因数分解:

$3^4\times 5^2\times {\mathrm{12541}}^1$

素因数の和:12563

約数の個数: 30

約数和(自身を含む): 47045042

約数和(自身を除く): 21649517

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 12541, 37623, 62705, 112869, 188115, 313525, 338607, 564345, 940575, 1015821, 1693035, 2821725, 5079105, 8465175, 25395525]

約数ペア:

[(1, 25395525), (3, 8465175), (5, 5079105), (9, 2821725), (15, 1693035), (25, 1015821), (27, 940575), (45, 564345), (75, 338607), (81, 313525), (135, 188115), (225, 112869), (405, 62705), (675, 37623), (2025, 12541)]