12453015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 20444400

約数和(自身を除く): 7991385

約数列:

[1, 3, 5, 15, 43, 129, 215, 449, 645, 1347, 1849, 2245, 5547, 6735, 9245, 19307, 27735, 57921, 96535, 289605, 830201, 2490603, 4151005, 12453015]

約数ペア:

[(1, 12453015), (3, 4151005), (5, 2490603), (15, 830201), (43, 289605), (129, 96535), (215, 57921), (449, 27735), (645, 19307), (1347, 9245), (1849, 6735), (2245, 5547)]