139515095

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{911}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 169741440

約数和(自身を除く): 30226345

約数列:

[1, 5, 109, 281, 545, 911, 1405, 4555, 30629, 99299, 153145, 255991, 496495, 1279955, 27903019, 139515095]

約数ペア:

[(1, 139515095), (5, 27903019), (109, 1279955), (281, 496495), (545, 255991), (911, 153145), (1405, 99299), (4555, 30629)]