28304075

素因数分解:

$5^2\times {\mathrm{37}}^2\times {\mathrm{827}}^1$

素因数の和:911

約数の個数: 18

約数和(自身を含む): 36114876

約数和(自身を除く): 7810801

約数列:

[1, 5, 25, 37, 185, 827, 925, 1369, 4135, 6845, 20675, 30599, 34225, 152995, 764975, 1132163, 5660815, 28304075]

約数ペア:

[(1, 28304075), (5, 5660815), (25, 1132163), (37, 764975), (185, 152995), (827, 34225), (925, 30599), (1369, 20675), (4135, 6845)]