12648675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12973}}^1$

素因数の和:12999

約数の個数: 24

約数和(自身を含む): 22522864

約数和(自身を除く): 9874189

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 12973, 38919, 64865, 168649, 194595, 324325, 505947, 843245, 972975, 2529735, 4216225, 12648675]

約数ペア:

[(1, 12648675), (3, 4216225), (5, 2529735), (13, 972975), (15, 843245), (25, 505947), (39, 324325), (65, 194595), (75, 168649), (195, 64865), (325, 38919), (975, 12973)]