131454155

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 187536384

約数和(自身を除く): 56082229

約数列:

[1, 5, 7, 35, 37, 83, 185, 259, 415, 581, 1223, 1295, 2905, 3071, 6115, 8561, 15355, 21497, 42805, 45251, 101509, 107485, 226255, 316757, 507545, 710563, 1583785, 3552815, 3755833, 18779165, 26290831, 131454155]

約数ペア:

[(1, 131454155), (5, 26290831), (7, 18779165), (35, 3755833), (37, 3552815), (83, 1583785), (185, 710563), (259, 507545), (415, 316757), (581, 226255), (1223, 107485), (1295, 101509), (2905, 45251), (3071, 42805), (6115, 21497), (8561, 15355)]