25167135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 47458656

約数和(自身を除く): 22291521

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 353, 485, 679, 735, 1059, 1455, 1765, 2037, 2471, 3395, 4753, 5295, 7413, 10185, 12355, 14259, 17297, 23765, 34241, 37065, 51891, 71295, 86485, 102723, 171205, 239687, 259455, 513615, 719061, 1198435, 1677809, 3595305, 5033427, 8389045, 25167135]

約数ペア:

[(1, 25167135), (3, 8389045), (5, 5033427), (7, 3595305), (15, 1677809), (21, 1198435), (35, 719061), (49, 513615), (97, 259455), (105, 239687), (147, 171205), (245, 102723), (291, 86485), (353, 71295), (485, 51891), (679, 37065), (735, 34241), (1059, 23765), (1455, 17297), (1765, 14259), (2037, 12355), (2471, 10185), (3395, 7413), (4753, 5295)]