26498415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 18291345

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 863, 1335, 2047, 2589, 4315, 6141, 10235, 12945, 19849, 30705, 59547, 76807, 99245, 230421, 297735, 384035, 1152105, 1766561, 5299683, 8832805, 26498415]

約数ペア:

[(1, 26498415), (3, 8832805), (5, 5299683), (15, 1766561), (23, 1152105), (69, 384035), (89, 297735), (115, 230421), (267, 99245), (345, 76807), (445, 59547), (863, 30705), (1335, 19849), (2047, 12945), (2589, 10235), (4315, 6141)]