121272705

素因数分解:

$3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{2521}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 210486120

約数和(自身を除く): 89213415

約数列:

[1, 3, 5, 9, 15, 45, 1069, 2521, 3207, 5345, 7563, 9621, 12605, 16035, 22689, 37815, 48105, 113445, 2694949, 8084847, 13474745, 24254541, 40424235, 121272705]

約数ペア:

[(1, 121272705), (3, 40424235), (5, 24254541), (9, 13474745), (15, 8084847), (45, 2694949), (1069, 113445), (2521, 48105), (3207, 37815), (5345, 22689), (7563, 16035), (9621, 12605)]