1471375

素因数分解:

$5^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 16

約数和(自身を含む): 1872000

約数和(自身を除く): 400625

約数列:

[1, 5, 25, 79, 125, 149, 395, 745, 1975, 3725, 9875, 11771, 18625, 58855, 294275, 1471375]

約数ペア:

[(1, 1471375), (5, 294275), (25, 58855), (79, 18625), (125, 11771), (149, 9875), (395, 3725), (745, 1975)]