71910255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{282001}}^1$

素因数の和:282026

約数の個数: 16

約数和(自身を含む): 121824864

約数和(自身を除く): 49914609

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 282001, 846003, 1410005, 4230015, 4794017, 14382051, 23970085, 71910255]

約数ペア:

[(1, 71910255), (3, 23970085), (5, 14382051), (15, 4794017), (17, 4230015), (51, 1410005), (85, 846003), (255, 282001)]