12945675

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1709}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 21628080

約数和(自身を除く): 8682405

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 1709, 2525, 5127, 7575, 8545, 25635, 42725, 128175, 172609, 517827, 863045, 2589135, 4315225, 12945675]

約数ペア:

[(1, 12945675), (3, 4315225), (5, 2589135), (15, 863045), (25, 517827), (75, 172609), (101, 128175), (303, 42725), (505, 25635), (1515, 8545), (1709, 7575), (2525, 5127)]