65187795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 108486720

約数和(自身を除く): 43298925

約数列:

[1, 3, 5, 15, 29, 87, 145, 277, 435, 541, 831, 1385, 1623, 2705, 4155, 8033, 8115, 15689, 24099, 40165, 47067, 78445, 120495, 149857, 235335, 449571, 749285, 2247855, 4345853, 13037559, 21729265, 65187795]

約数ペア:

[(1, 65187795), (3, 21729265), (5, 13037559), (15, 4345853), (29, 2247855), (87, 749285), (145, 449571), (277, 235335), (435, 149857), (541, 120495), (831, 78445), (1385, 47067), (1623, 40165), (2705, 24099), (4155, 15689), (8033, 8115)]