12639915

素因数分解:

$3^3\times 5^1\times {\mathrm{93629}}^1$

素因数の和:93643

約数の個数: 16

約数和(自身を含む): 22471200

約数和(自身を除く): 9831285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 93629, 280887, 468145, 842661, 1404435, 2527983, 4213305, 12639915]

約数ペア:

[(1, 12639915), (3, 4213305), (5, 2527983), (9, 1404435), (15, 842661), (27, 468145), (45, 280887), (135, 93629)]