90945105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263609}}^1$

素因数の和:263640

約数の個数: 16

約数和(自身を含む): 151839360

約数和(自身を除く): 60894255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 263609, 790827, 1318045, 3954135, 6063007, 18189021, 30315035, 90945105]

約数ペア:

[(1, 90945105), (3, 30315035), (5, 18189021), (15, 6063007), (23, 3954135), (69, 1318045), (115, 790827), (345, 263609)]