28711095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 52746240

約数和(自身を除く): 24035145

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1009, 1355, 1897, 3027, 4065, 5045, 5691, 7063, 9485, 15135, 21189, 28455, 35315, 105945, 273439, 820317, 1367195, 1914073, 4101585, 5742219, 9570365, 28711095]

約数ペア:

[(1, 28711095), (3, 9570365), (5, 5742219), (7, 4101585), (15, 1914073), (21, 1367195), (35, 820317), (105, 273439), (271, 105945), (813, 35315), (1009, 28455), (1355, 21189), (1897, 15135), (3027, 9485), (4065, 7063), (5045, 5691)]