628605

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 1112280

約数和(自身を除く): 483675

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 229, 305, 549, 687, 915, 1145, 2061, 2745, 3435, 10305, 13969, 41907, 69845, 125721, 209535, 628605]

約数ペア:

[(1, 628605), (3, 209535), (5, 125721), (9, 69845), (15, 41907), (45, 13969), (61, 10305), (183, 3435), (229, 2745), (305, 2061), (549, 1145), (687, 915)]