675277965

素因数分解:

$3^4\times 5^1\times {\mathrm{1667353}}^1$

素因数の和:1667370

約数の個数: 20

約数和(自身を含む): 1210499004

約数和(自身を除く): 535221039

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1667353, 5002059, 8336765, 15006177, 25010295, 45018531, 75030885, 135055593, 225092655, 675277965]

約数ペア:

[(1, 675277965), (3, 225092655), (5, 135055593), (9, 75030885), (15, 45018531), (27, 25010295), (45, 15006177), (81, 8336765), (135, 5002059), (405, 1667353)]