79278625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 104832000

約数和(自身を除く): 25553375

約数列:

[1, 5, 25, 31, 41, 125, 155, 205, 499, 775, 1025, 1271, 2495, 3875, 5125, 6355, 12475, 15469, 20459, 31775, 62375, 77345, 102295, 158875, 386725, 511475, 634229, 1933625, 2557375, 3171145, 15855725, 79278625]

約数ペア:

[(1, 79278625), (5, 15855725), (25, 3171145), (31, 2557375), (41, 1933625), (125, 634229), (155, 511475), (205, 386725), (499, 158875), (775, 102295), (1025, 77345), (1271, 62375), (2495, 31775), (3875, 20459), (5125, 15469), (6355, 12475)]