13202025

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1709}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 22052160

約数和(自身を除く): 8850135

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 1709, 2575, 5127, 7725, 8545, 25635, 42725, 128175, 176027, 528081, 880135, 2640405, 4400675, 13202025]

約数ペア:

[(1, 13202025), (3, 4400675), (5, 2640405), (15, 880135), (25, 528081), (75, 176027), (103, 128175), (309, 42725), (515, 25635), (1545, 8545), (1709, 7725), (2575, 5127)]