27642225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28351}}^1$

素因数の和:28377

約数の個数: 24

約数和(自身を含む): 49219072

約数和(自身を除く): 21576847

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 28351, 85053, 141755, 368563, 425265, 708775, 1105689, 1842815, 2126325, 5528445, 9214075, 27642225]

約数ペア:

[(1, 27642225), (3, 9214075), (5, 5528445), (13, 2126325), (15, 1842815), (25, 1105689), (39, 708775), (65, 425265), (75, 368563), (195, 141755), (325, 85053), (975, 28351)]