18242305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 22896720

約数和(自身を除く): 4654415

約数列:

[1, 5, 29, 97, 145, 485, 1297, 2813, 6485, 14065, 37613, 125809, 188065, 629045, 3648461, 18242305]

約数ペア:

[(1, 18242305), (5, 3648461), (29, 629045), (97, 188065), (145, 125809), (485, 37613), (1297, 14065), (2813, 6485)]