138981435

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1$

素因数の和:3643

約数の個数: 32

約数和(自身を含む): 231662592

約数和(自身を除く): 92681157

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 2627, 3527, 7881, 10581, 13135, 17635, 39405, 52905, 130499, 250417, 391497, 652495, 751251, 1252085, 1957485, 3756255, 9265429, 27796287, 46327145, 138981435]

約数ペア:

[(1, 138981435), (3, 46327145), (5, 27796287), (15, 9265429), (37, 3756255), (71, 1957485), (111, 1252085), (185, 751251), (213, 652495), (355, 391497), (555, 250417), (1065, 130499), (2627, 52905), (3527, 39405), (7881, 17635), (10581, 13135)]