21025635

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6121}}^1$

素因数の和:6358

約数の個数: 16

約数和(自身を含む): 33793440

約数和(自身を除く): 12767805

約数列:

[1, 3, 5, 15, 229, 687, 1145, 3435, 6121, 18363, 30605, 91815, 1401709, 4205127, 7008545, 21025635]

約数ペア:

[(1, 21025635), (3, 7008545), (5, 4205127), (15, 1401709), (229, 91815), (687, 30605), (1145, 18363), (3435, 6121)]