47135375

素因数分解:

$5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 68011008

約数和(自身を除く): 20875633

約数列:

[1, 5, 7, 25, 35, 103, 125, 175, 515, 523, 721, 875, 2575, 2615, 3605, 3661, 12875, 13075, 18025, 18305, 53869, 65375, 90125, 91525, 269345, 377083, 457625, 1346725, 1885415, 6733625, 9427075, 47135375]

約数ペア:

[(1, 47135375), (5, 9427075), (7, 6733625), (25, 1885415), (35, 1346725), (103, 457625), (125, 377083), (175, 269345), (515, 91525), (523, 90125), (721, 65375), (875, 53869), (2575, 18305), (2615, 18025), (3605, 13075), (3661, 12875)]