90717405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{262949}}^1$

素因数の和:262980

約数の個数: 16

約数和(自身を含む): 151459200

約数和(自身を除く): 60741795

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 262949, 788847, 1314745, 3944235, 6047827, 18143481, 30239135, 90717405]

約数ペア:

[(1, 90717405), (3, 30239135), (5, 18143481), (15, 6047827), (23, 3944235), (69, 1314745), (115, 788847), (345, 262949)]