27381935

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 38771856

約数和(自身を除く): 11389921

約数列:

[1, 5, 7, 35, 49, 73, 245, 365, 511, 1531, 2555, 3577, 7655, 10717, 17885, 53585, 75019, 111763, 375095, 558815, 782341, 3911705, 5476387, 27381935]

約数ペア:

[(1, 27381935), (5, 5476387), (7, 3911705), (35, 782341), (49, 558815), (73, 375095), (245, 111763), (365, 75019), (511, 53585), (1531, 17885), (2555, 10717), (3577, 7655)]