72190245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283099}}^1$

素因数の和:283124

約数の個数: 16

約数和(自身を含む): 122299200

約数和(自身を除く): 50108955

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 283099, 849297, 1415495, 4246485, 4812683, 14438049, 24063415, 72190245]

約数ペア:

[(1, 72190245), (3, 24063415), (5, 14438049), (15, 4812683), (17, 4246485), (51, 1415495), (85, 849297), (255, 283099)]