2225660745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{19079}}^1$

素因数の和:19206

約数の個数: 64

約数和(自身を含む): 4483952640

約数和(自身を除く): 2258291895

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 101, 105, 165, 231, 303, 385, 505, 707, 1111, 1155, 1515, 2121, 3333, 3535, 5555, 7777, 10605, 16665, 19079, 23331, 38885, 57237, 95395, 116655, 133553, 209869, 286185, 400659, 629607, 667765, 1049345, 1469083, 1926979, 2003295, 3148035, 4407249, 5780937, 7345415, 9634895, 13488853, 21196769, 22036245, 28904685, 40466559, 63590307, 67444265, 105983845, 148377383, 202332795, 317951535, 445132149, 741886915, 2225660745]

約数ペア:

[(1, 2225660745), (3, 741886915), (5, 445132149), (7, 317951535), (11, 202332795), (15, 148377383), (21, 105983845), (33, 67444265), (35, 63590307), (55, 40466559), (77, 28904685), (101, 22036245), (105, 21196769), (165, 13488853), (231, 9634895), (303, 7345415), (385, 5780937), (505, 4407249), (707, 3148035), (1111, 2003295), (1155, 1926979), (1515, 1469083), (2121, 1049345), (3333, 667765), (3535, 629607), (5555, 400659), (7777, 286185), (10605, 209869), (16665, 133553), (19079, 116655), (23331, 95395), (38885, 57237)]