120909095

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{809}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 147666240

約数和(自身を除く): 26757145

約数列:

[1, 5, 71, 355, 421, 809, 2105, 4045, 29891, 57439, 149455, 287195, 340589, 1702945, 24181819, 120909095]

約数ペア:

[(1, 120909095), (5, 24181819), (71, 1702945), (355, 340589), (421, 287195), (809, 149455), (2105, 57439), (4045, 29891)]