48780675

素因数分解:

$3^2\times 5^2\times {\mathrm{216803}}^1$

素因数の和:216819

約数の個数: 18

約数和(自身を含む): 87372012

約数和(自身を除く): 38591337

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 216803, 650409, 1084015, 1951227, 3252045, 5420075, 9756135, 16260225, 48780675]

約数ペア:

[(1, 48780675), (3, 16260225), (5, 9756135), (9, 5420075), (15, 3252045), (25, 1951227), (45, 1084015), (75, 650409), (225, 216803)]