77304915

素因数分解:

$3^3\times 5^1\times {\mathrm{572629}}^1$

素因数の和:572643

約数の個数: 16

約数和(自身を含む): 137431200

約数和(自身を除く): 60126285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 572629, 1717887, 2863145, 5153661, 8589435, 15460983, 25768305, 77304915]

約数ペア:

[(1, 77304915), (3, 25768305), (5, 15460983), (9, 8589435), (15, 5153661), (27, 2863145), (45, 1717887), (135, 572629)]