82872795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 57095205

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 2699, 6141, 8097, 10235, 13495, 30705, 40485, 62077, 186231, 240211, 310385, 720633, 931155, 1201055, 3603165, 5524853, 16574559, 27624265, 82872795]

約数ペア:

[(1, 82872795), (3, 27624265), (5, 16574559), (15, 5524853), (23, 3603165), (69, 1201055), (89, 931155), (115, 720633), (267, 310385), (345, 240211), (445, 186231), (1335, 62077), (2047, 40485), (2699, 30705), (6141, 13495), (8097, 10235)]