5159805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 9525504

約数和(自身を除く): 4365699

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 313, 471, 785, 939, 1099, 1565, 2191, 2355, 3297, 4695, 5495, 6573, 10955, 16485, 32865, 49141, 147423, 245705, 343987, 737115, 1031961, 1719935, 5159805]

約数ペア:

[(1, 5159805), (3, 1719935), (5, 1031961), (7, 737115), (15, 343987), (21, 245705), (35, 147423), (105, 49141), (157, 32865), (313, 16485), (471, 10955), (785, 6573), (939, 5495), (1099, 4695), (1565, 3297), (2191, 2355)]