12883675

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 18498816

約数和(自身を除く): 5615141

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 887, 2075, 2905, 4435, 6209, 14525, 22175, 31045, 73621, 155225, 368105, 515347, 1840525, 2576735, 12883675]

約数ペア:

[(1, 12883675), (5, 2576735), (7, 1840525), (25, 515347), (35, 368105), (83, 155225), (175, 73621), (415, 31045), (581, 22175), (887, 14525), (2075, 6209), (2905, 4435)]