6557145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 12089088

約数和(自身を除く): 5531943

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 317, 591, 951, 985, 1379, 1585, 2219, 2955, 4137, 4755, 6657, 6895, 11095, 20685, 33285, 62449, 187347, 312245, 437143, 936735, 1311429, 2185715, 6557145]

約数ペア:

[(1, 6557145), (3, 2185715), (5, 1311429), (7, 936735), (15, 437143), (21, 312245), (35, 187347), (105, 62449), (197, 33285), (317, 20685), (591, 11095), (951, 6895), (985, 6657), (1379, 4755), (1585, 4137), (2219, 2955)]