2529225

素因数分解:

$3^4\times 5^2\times {\mathrm{1249}}^1$

素因数の和:1271

約数の個数: 30

約数和(自身を含む): 4688750

約数和(自身を除く): 2159525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1249, 2025, 3747, 6245, 11241, 18735, 31225, 33723, 56205, 93675, 101169, 168615, 281025, 505845, 843075, 2529225]

約数ペア:

[(1, 2529225), (3, 843075), (5, 505845), (9, 281025), (15, 168615), (25, 101169), (27, 93675), (45, 56205), (75, 33723), (81, 31225), (135, 18735), (225, 11241), (405, 6245), (675, 3747), (1249, 2025)]