73044225

素因数分解:

$3^2\times 5^2\times {\mathrm{324641}}^1$

素因数の和:324657

約数の個数: 18

約数和(自身を含む): 130830726

約数和(自身を除く): 57786501

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 324641, 973923, 1623205, 2921769, 4869615, 8116025, 14608845, 24348075, 73044225]

約数ペア:

[(1, 73044225), (3, 24348075), (5, 14608845), (9, 8116025), (15, 4869615), (25, 2921769), (45, 1623205), (75, 973923), (225, 324641)]