13958125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1014

約数の個数: 20

約数和(自身を含む): 18219168

約数和(自身を除く): 4261043

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 971, 2875, 4855, 14375, 22333, 24275, 111665, 121375, 558325, 606875, 2791625, 13958125]

約数ペア:

[(1, 13958125), (5, 2791625), (23, 606875), (25, 558325), (115, 121375), (125, 111665), (575, 24275), (625, 22333), (971, 14375), (2875, 4855)]