28369635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 52119552

約数和(自身を除く): 23749917

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 997, 1355, 1897, 2991, 4065, 4985, 5691, 6979, 9485, 14955, 20937, 28455, 34895, 104685, 270187, 810561, 1350935, 1891309, 4052805, 5673927, 9456545, 28369635]

約数ペア:

[(1, 28369635), (3, 9456545), (5, 5673927), (7, 4052805), (15, 1891309), (21, 1350935), (35, 810561), (105, 270187), (271, 104685), (813, 34895), (997, 28455), (1355, 20937), (1897, 14955), (2991, 9485), (4065, 6979), (4985, 5691)]