87135045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7457}}^1$

素因数の和:7525

約数の個数: 32

約数和(自身を含む): 150353280

約数和(自身を除く): 63218235

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 7457, 11685, 22371, 37285, 111855, 141683, 305737, 425049, 708415, 917211, 1528685, 2125245, 4586055, 5809003, 17427009, 29045015, 87135045]

約数ペア:

[(1, 87135045), (3, 29045015), (5, 17427009), (15, 5809003), (19, 4586055), (41, 2125245), (57, 1528685), (95, 917211), (123, 708415), (205, 425049), (285, 305737), (615, 141683), (779, 111855), (2337, 37285), (3895, 22371), (7457, 11685)]