27866245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17471}}^1$

素因数の和:17516

約数の個数: 16

約数和(自身を含む): 37739520

約数和(自身を除く): 9873275

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 17471, 87355, 192181, 506659, 960905, 2533295, 5573249, 27866245]

約数ペア:

[(1, 27866245), (5, 5573249), (11, 2533295), (29, 960905), (55, 506659), (145, 192181), (319, 87355), (1595, 17471)]