102812025

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{13309}}^1$

素因数の和:13425

約数の個数: 24

約数和(自身を含む): 171645760

約数和(自身を除く): 68833735

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 13309, 39927, 66545, 199635, 332725, 998175, 1370827, 4112481, 6854135, 20562405, 34270675, 102812025]

約数ペア:

[(1, 102812025), (3, 34270675), (5, 20562405), (15, 6854135), (25, 4112481), (75, 1370827), (103, 998175), (309, 332725), (515, 199635), (1545, 66545), (2575, 39927), (7725, 13309)]