11982525

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 19936224

約数和(自身を除く): 7953699

約数列:

[1, 3, 5, 15, 25, 75, 197, 591, 811, 985, 2433, 2955, 4055, 4925, 12165, 14775, 20275, 60825, 159767, 479301, 798835, 2396505, 3994175, 11982525]

約数ペア:

[(1, 11982525), (3, 3994175), (5, 2396505), (15, 798835), (25, 479301), (75, 159767), (197, 60825), (591, 20275), (811, 14775), (985, 12165), (2433, 4925), (2955, 4055)]