12403735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 15539040

約数和(自身を除く): 3135305

約数列:

[1, 5, 29, 131, 145, 653, 655, 3265, 3799, 18937, 18995, 85543, 94685, 427715, 2480747, 12403735]

約数ペア:

[(1, 12403735), (5, 2480747), (29, 427715), (131, 94685), (145, 85543), (653, 18995), (655, 18937), (3265, 3799)]