22641005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 29076480

約数和(自身を除く): 6435475

約数列:

[1, 5, 31, 43, 79, 155, 215, 395, 1333, 1849, 2449, 3397, 6665, 9245, 12245, 16985, 57319, 105307, 146071, 286595, 526535, 730355, 4528201, 22641005]

約数ペア:

[(1, 22641005), (5, 4528201), (31, 730355), (43, 526535), (79, 286595), (155, 146071), (215, 105307), (395, 57319), (1333, 16985), (1849, 12245), (2449, 9245), (3397, 6665)]