51249795

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 33422205

約数列:

[1, 3, 5, 15, 41, 123, 167, 205, 499, 501, 615, 835, 1497, 2495, 2505, 6847, 7485, 20459, 20541, 34235, 61377, 83333, 102295, 102705, 249999, 306885, 416665, 1249995, 3416653, 10249959, 17083265, 51249795]

約数ペア:

[(1, 51249795), (3, 17083265), (5, 10249959), (15, 3416653), (41, 1249995), (123, 416665), (167, 306885), (205, 249999), (499, 102705), (501, 102295), (615, 83333), (835, 61377), (1497, 34235), (2495, 20541), (2505, 20459), (6847, 7485)]