64388205

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29201}}^1$

素因数の和:29226

約数の個数: 36

約数和(自身を含む): 129832092

約数和(自身を除く): 65443887

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 29201, 87603, 146005, 204407, 262809, 438015, 613221, 1022035, 1314045, 1430849, 1839663, 3066105, 4292547, 7154245, 9198315, 12877641, 21462735, 64388205]

約数ペア:

[(1, 64388205), (3, 21462735), (5, 12877641), (7, 9198315), (9, 7154245), (15, 4292547), (21, 3066105), (35, 1839663), (45, 1430849), (49, 1314045), (63, 1022035), (105, 613221), (147, 438015), (245, 262809), (315, 204407), (441, 146005), (735, 87603), (2205, 29201)]