12937625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 17297280

約数和(自身を除く): 4359655

約数列:

[1, 5, 25, 29, 43, 83, 125, 145, 215, 415, 725, 1075, 1247, 2075, 2407, 3569, 3625, 5375, 6235, 10375, 12035, 17845, 31175, 60175, 89225, 103501, 155875, 300875, 446125, 517505, 2587525, 12937625]

約数ペア:

[(1, 12937625), (5, 2587525), (25, 517505), (29, 446125), (43, 300875), (83, 155875), (125, 103501), (145, 89225), (215, 60175), (415, 31175), (725, 17845), (1075, 12035), (1247, 10375), (2075, 6235), (2407, 5375), (3569, 3625)]