131322435

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1567}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 217362432

約数和(自身を除く): 86039997

約数列:

[1, 3, 5, 15, 37, 111, 151, 185, 453, 555, 755, 1567, 2265, 4701, 5587, 7835, 16761, 23505, 27935, 57979, 83805, 173937, 236617, 289895, 709851, 869685, 1183085, 3549255, 8754829, 26264487, 43774145, 131322435]

約数ペア:

[(1, 131322435), (3, 43774145), (5, 26264487), (15, 8754829), (37, 3549255), (111, 1183085), (151, 869685), (185, 709851), (453, 289895), (555, 236617), (755, 173937), (1567, 83805), (2265, 57979), (4701, 27935), (5587, 23505), (7835, 16761)]