1276365645

素因数分解:

$3^2\times 5^1\times {\mathrm{28363681}}^1$

素因数の和:28363692

約数の個数: 12

約数和(自身を含む): 2212367196

約数和(自身を除く): 936001551

約数列:

[1, 3, 5, 9, 15, 45, 28363681, 85091043, 141818405, 255273129, 425455215, 1276365645]

約数ペア:

[(1, 1276365645), (3, 425455215), (5, 255273129), (9, 141818405), (15, 85091043), (45, 28363681)]