12791925

素因数分解:

$3^4\times 5^2\times {\mathrm{6317}}^1$

素因数の和:6339

約数の個数: 30

約数和(自身を含む): 23698818

約数和(自身を除く): 10906893

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6317, 18951, 31585, 56853, 94755, 157925, 170559, 284265, 473775, 511677, 852795, 1421325, 2558385, 4263975, 12791925]

約数ペア:

[(1, 12791925), (3, 4263975), (5, 2558385), (9, 1421325), (15, 852795), (25, 511677), (27, 473775), (45, 284265), (75, 170559), (81, 157925), (135, 94755), (225, 56853), (405, 31585), (675, 18951), (2025, 6317)]