9967455

素因数分解:

$3^4\times 5^1\times {\mathrm{24611}}^1$

素因数の和:24628

約数の個数: 20

約数和(自身を含む): 17868312

約数和(自身を除く): 7900857

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 24611, 73833, 123055, 221499, 369165, 664497, 1107495, 1993491, 3322485, 9967455]

約数ペア:

[(1, 9967455), (3, 3322485), (5, 1993491), (9, 1107495), (15, 664497), (27, 369165), (45, 221499), (81, 123055), (135, 73833), (405, 24611)]