14980625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2210

約数の個数: 20

約数和(自身を含む): 20430960

約数和(自身を除く): 5450335

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 2179, 6875, 10895, 23969, 54475, 119845, 272375, 599225, 1361875, 2996125, 14980625]

約数ペア:

[(1, 14980625), (5, 2996125), (11, 1361875), (25, 599225), (55, 272375), (125, 119845), (275, 54475), (625, 23969), (1375, 10895), (2179, 6875)]