64053225

素因数分解:

$3^2\times 5^2\times {\mathrm{284681}}^1$

素因数の和:284697

約数の個数: 18

約数和(自身を含む): 114726846

約数和(自身を除く): 50673621

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 284681, 854043, 1423405, 2562129, 4270215, 7117025, 12810645, 21351075, 64053225]

約数ペア:

[(1, 64053225), (3, 21351075), (5, 12810645), (9, 7117025), (15, 4270215), (25, 2562129), (45, 1423405), (75, 854043), (225, 284681)]