31620935

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 40966080

約数和(自身を除く): 9345145

約数列:

[1, 5, 17, 79, 85, 277, 289, 395, 1343, 1385, 1445, 4709, 6715, 21883, 22831, 23545, 80053, 109415, 114155, 372011, 400265, 1860055, 6324187, 31620935]

約数ペア:

[(1, 31620935), (5, 6324187), (17, 1860055), (79, 400265), (85, 372011), (277, 114155), (289, 109415), (395, 80053), (1343, 23545), (1385, 22831), (1445, 21883), (4709, 6715)]