7113125

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:638

約数の個数: 20

約数和(自身を含む): 9372000

約数和(自身を除く): 2258875

約数列:

[1, 5, 19, 25, 95, 125, 475, 599, 625, 2375, 2995, 11381, 11875, 14975, 56905, 74875, 284525, 374375, 1422625, 7113125]

約数ペア:

[(1, 7113125), (5, 1422625), (19, 374375), (25, 284525), (95, 74875), (125, 56905), (475, 14975), (599, 11875), (625, 11381), (2375, 2995)]