6557805

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 11558040

約数和(自身を除く): 5000235

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2389, 2745, 7167, 11945, 21501, 35835, 107505, 145729, 437187, 728645, 1311561, 2185935, 6557805]

約数ペア:

[(1, 6557805), (3, 2185935), (5, 1311561), (9, 728645), (15, 437187), (45, 145729), (61, 107505), (183, 35835), (305, 21501), (549, 11945), (915, 7167), (2389, 2745)]