55982775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{17359}}^1$

素因数の和:17415

約数の個数: 24

約数和(自身を含む): 94716160

約数和(自身を除く): 38733385

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 17359, 52077, 86795, 260385, 433975, 746437, 1301925, 2239311, 3732185, 11196555, 18660925, 55982775]

約数ペア:

[(1, 55982775), (3, 18660925), (5, 11196555), (15, 3732185), (25, 2239311), (43, 1301925), (75, 746437), (129, 433975), (215, 260385), (645, 86795), (1075, 52077), (3225, 17359)]