66450645

素因数分解:

$3^3\times 5^1\times {\mathrm{492227}}^1$

素因数の和:492241

約数の個数: 16

約数和(自身を含む): 118134720

約数和(自身を除く): 51684075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 492227, 1476681, 2461135, 4430043, 7383405, 13290129, 22150215, 66450645]

約数ペア:

[(1, 66450645), (3, 22150215), (5, 13290129), (9, 7383405), (15, 4430043), (27, 2461135), (45, 1476681), (135, 492227)]