12461425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 16572600

約数和(自身を除く): 4111175

約数列:

[1, 5, 17, 25, 85, 109, 269, 425, 545, 1345, 1853, 2725, 4573, 6725, 9265, 22865, 29321, 46325, 114325, 146605, 498457, 733025, 2492285, 12461425]

約数ペア:

[(1, 12461425), (5, 2492285), (17, 733025), (25, 498457), (85, 146605), (109, 114325), (269, 46325), (425, 29321), (545, 22865), (1345, 9265), (1853, 6725), (2725, 4573)]