90194425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{599}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 118296000

約数和(自身を除く): 28101575

約数列:

[1, 5, 19, 25, 95, 317, 475, 599, 1585, 2995, 6023, 7925, 11381, 14975, 30115, 56905, 150575, 189883, 284525, 949415, 3607777, 4747075, 18038885, 90194425]

約数ペア:

[(1, 90194425), (5, 18038885), (19, 4747075), (25, 3607777), (95, 949415), (317, 284525), (475, 189883), (599, 150575), (1585, 56905), (2995, 30115), (6023, 14975), (7925, 11381)]