12275685

素因数分解:

$3^3\times 5^1\times {\mathrm{90931}}^1$

素因数の和:90945

約数の個数: 16

約数和(自身を含む): 21823680

約数和(自身を除く): 9547995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 90931, 272793, 454655, 818379, 1363965, 2455137, 4091895, 12275685]

約数ペア:

[(1, 12275685), (3, 4091895), (5, 2455137), (9, 1363965), (15, 818379), (27, 454655), (45, 272793), (135, 90931)]