83769625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 112320000

約数和(自身を除く): 28550375

約数列:

[1, 5, 17, 25, 79, 85, 125, 395, 425, 499, 1343, 1975, 2125, 2495, 6715, 8483, 9875, 12475, 33575, 39421, 42415, 62375, 167875, 197105, 212075, 670157, 985525, 1060375, 3350785, 4927625, 16753925, 83769625]

約数ペア:

[(1, 83769625), (5, 16753925), (17, 4927625), (25, 3350785), (79, 1060375), (85, 985525), (125, 670157), (395, 212075), (425, 197105), (499, 167875), (1343, 62375), (1975, 42415), (2125, 39421), (2495, 33575), (6715, 12475), (8483, 9875)]