9919095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28751}}^1$

素因数の和:28782

約数の個数: 16

約数和(自身を含む): 16561152

約数和(自身を除く): 6642057

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 28751, 86253, 143755, 431265, 661273, 1983819, 3306365, 9919095]

約数ペア:

[(1, 9919095), (3, 3306365), (5, 1983819), (15, 661273), (23, 431265), (69, 143755), (115, 86253), (345, 28751)]