145283205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3357

約数の個数: 32

約数和(自身を含む): 242500608

約数和(自身を除く): 97217403

約数列:

[1, 3, 5, 15, 31, 93, 97, 155, 291, 465, 485, 1455, 3007, 3221, 9021, 9663, 15035, 16105, 45105, 48315, 99851, 299553, 312437, 499255, 937311, 1497765, 1562185, 4686555, 9685547, 29056641, 48427735, 145283205]

約数ペア:

[(1, 145283205), (3, 48427735), (5, 29056641), (15, 9685547), (31, 4686555), (93, 1562185), (97, 1497765), (155, 937311), (291, 499255), (465, 312437), (485, 299553), (1455, 99851), (3007, 48315), (3221, 45105), (9021, 16105), (9663, 15035)]