4728255

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{919}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 8832000

約数和(自身を除く): 4103745

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 919, 1029, 1715, 2757, 4595, 5145, 6433, 13785, 19299, 32165, 45031, 96495, 135093, 225155, 315217, 675465, 945651, 1576085, 4728255]

約数ペア:

[(1, 4728255), (3, 1576085), (5, 945651), (7, 675465), (15, 315217), (21, 225155), (35, 135093), (49, 96495), (105, 45031), (147, 32165), (245, 19299), (343, 13785), (735, 6433), (919, 5145), (1029, 4595), (1715, 2757)]