2771385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 4803840

約数和(自身を除く): 2032455

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 277, 345, 435, 667, 831, 1385, 2001, 3335, 4155, 6371, 8033, 10005, 19113, 24099, 31855, 40165, 95565, 120495, 184759, 554277, 923795, 2771385]

約数ペア:

[(1, 2771385), (3, 923795), (5, 554277), (15, 184759), (23, 120495), (29, 95565), (69, 40165), (87, 31855), (115, 24099), (145, 19113), (277, 10005), (345, 8033), (435, 6371), (667, 4155), (831, 3335), (1385, 2001)]