130452945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{177487}}^1$

素因数の和:177509

約数の個数: 24

約数和(自身を含む): 242803584

約数和(自身を除く): 112350639

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 177487, 532461, 887435, 1242409, 2662305, 3727227, 6212045, 8696863, 18636135, 26090589, 43484315, 130452945]

約数ペア:

[(1, 130452945), (3, 43484315), (5, 26090589), (7, 18636135), (15, 8696863), (21, 6212045), (35, 3727227), (49, 2662305), (105, 1242409), (147, 887435), (245, 532461), (735, 177487)]