12355525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5461

約数の個数: 24

約数和(自身を含む): 18859904

約数和(自身を除く): 6504379

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5431, 27155, 38017, 70603, 135775, 190085, 353015, 494221, 950425, 1765075, 2471105, 12355525]

約数ペア:

[(1, 12355525), (5, 2471105), (7, 1765075), (13, 950425), (25, 494221), (35, 353015), (65, 190085), (91, 135775), (175, 70603), (325, 38017), (455, 27155), (2275, 5431)]