87542975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14177}}^1$

素因数の和:14219

約数の個数: 24

約数和(自身を含む): 123065040

約数和(自身を除く): 35522065

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 14177, 70885, 184301, 269363, 354425, 921505, 1346815, 3501719, 4607525, 6734075, 17508595, 87542975]

約数ペア:

[(1, 87542975), (5, 17508595), (13, 6734075), (19, 4607525), (25, 3501719), (65, 1346815), (95, 921505), (247, 354425), (325, 269363), (475, 184301), (1235, 70885), (6175, 14177)]