90490485

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{147139}}^1$

素因数の和:147188

約数の個数: 16

約数和(自身を含む): 148317120

約数和(自身を除く): 57826635

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 147139, 441417, 735695, 2207085, 6032699, 18098097, 30163495, 90490485]

約数ペア:

[(1, 90490485), (3, 30163495), (5, 18098097), (15, 6032699), (41, 2207085), (123, 735695), (205, 441417), (615, 147139)]