84512685

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 55196115

約数列:

[1, 3, 5, 15, 41, 123, 131, 205, 393, 615, 655, 1049, 1965, 3147, 5245, 5371, 15735, 16113, 26855, 43009, 80565, 129027, 137419, 215045, 412257, 645135, 687095, 2061285, 5634179, 16902537, 28170895, 84512685]

約数ペア:

[(1, 84512685), (3, 28170895), (5, 16902537), (15, 5634179), (41, 2061285), (123, 687095), (131, 645135), (205, 412257), (393, 215045), (615, 137419), (655, 129027), (1049, 80565), (1965, 43009), (3147, 26855), (5245, 16113), (5371, 15735)]