214907855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{11779}}^1$

素因数の和:11914

約数の個数: 16

約数和(自身を含む): 267170400

約数和(自身を除く): 52262545

約数列:

[1, 5, 41, 89, 205, 445, 3649, 11779, 18245, 58895, 482939, 1048331, 2414695, 5241655, 42981571, 214907855]

約数ペア:

[(1, 214907855), (5, 42981571), (41, 5241655), (89, 2414695), (205, 1048331), (445, 482939), (3649, 58895), (11779, 18245)]