3898335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 7206912

約数和(自身を除く): 3308577

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 271, 411, 685, 813, 959, 1355, 1897, 2055, 2877, 4065, 4795, 5691, 9485, 14385, 28455, 37127, 111381, 185635, 259889, 556905, 779667, 1299445, 3898335]

約数ペア:

[(1, 3898335), (3, 1299445), (5, 779667), (7, 556905), (15, 259889), (21, 185635), (35, 111381), (105, 37127), (137, 28455), (271, 14385), (411, 9485), (685, 5691), (813, 4795), (959, 4065), (1355, 2877), (1897, 2055)]