12802605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 21897216

約数和(自身を除く): 9094611

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 863, 989, 2589, 2967, 4315, 4945, 12945, 14835, 19849, 37109, 59547, 99245, 111327, 185545, 297735, 556635, 853507, 2560521, 4267535, 12802605]

約数ペア:

[(1, 12802605), (3, 4267535), (5, 2560521), (15, 853507), (23, 556635), (43, 297735), (69, 185545), (115, 111327), (129, 99245), (215, 59547), (345, 37109), (645, 19849), (863, 14835), (989, 12945), (2589, 4945), (2967, 4315)]