25653085

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 33575976

約数和(自身を除く): 7922891

約数列:

[1, 5, 17, 41, 85, 205, 289, 433, 697, 1445, 2165, 3485, 7361, 11849, 17753, 36805, 59245, 88765, 125137, 301801, 625685, 1509005, 5130617, 25653085]

約数ペア:

[(1, 25653085), (5, 5130617), (17, 1509005), (41, 625685), (85, 301801), (205, 125137), (289, 88765), (433, 59245), (697, 36805), (1445, 17753), (2165, 11849), (3485, 7361)]