131404035

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{178781}}^1$

素因数の和:178803

約数の個数: 24

約数和(自身を含む): 244573776

約数和(自身を除く): 113169741

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 178781, 536343, 893905, 1251467, 2681715, 3754401, 6257335, 8760269, 18772005, 26280807, 43801345, 131404035]

約数ペア:

[(1, 131404035), (3, 43801345), (5, 26280807), (7, 18772005), (15, 8760269), (21, 6257335), (35, 3754401), (49, 2681715), (105, 1251467), (147, 893905), (245, 536343), (735, 178781)]