78210245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{10177}}^1$

素因数の和:10264

約数の個数: 16

約数和(自身を含む): 98930160

約数和(自身を除く): 20719915

約数列:

[1, 5, 29, 53, 145, 265, 1537, 7685, 10177, 50885, 295133, 539381, 1475665, 2696905, 15642049, 78210245]

約数ペア:

[(1, 78210245), (5, 15642049), (29, 2696905), (53, 1475665), (145, 539381), (265, 295133), (1537, 50885), (7685, 10177)]