202953105

素因数分解:

$3^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{2521}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 352121640

約数和(自身を除く): 149168535

約数列:

[1, 3, 5, 9, 15, 45, 1789, 2521, 5367, 7563, 8945, 12605, 16101, 22689, 26835, 37815, 80505, 113445, 4510069, 13530207, 22550345, 40590621, 67651035, 202953105]

約数ペア:

[(1, 202953105), (3, 67651035), (5, 40590621), (9, 22550345), (15, 13530207), (45, 4510069), (1789, 113445), (2521, 80505), (5367, 37815), (7563, 26835), (8945, 22689), (12605, 16101)]