55517085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 106089984

約数和(自身を除く): 50572899

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2207, 2795, 5031, 6621, 8385, 11035, 19863, 25155, 28691, 33105, 86073, 94901, 99315, 143455, 258219, 284703, 430365, 474505, 854109, 1233713, 1291095, 1423515, 3701139, 4270545, 6168565, 11103417, 18505695, 55517085]

約数ペア:

[(1, 55517085), (3, 18505695), (5, 11103417), (9, 6168565), (13, 4270545), (15, 3701139), (39, 1423515), (43, 1291095), (45, 1233713), (65, 854109), (117, 474505), (129, 430365), (195, 284703), (215, 258219), (387, 143455), (559, 99315), (585, 94901), (645, 86073), (1677, 33105), (1935, 28691), (2207, 25155), (2795, 19863), (5031, 11035), (6621, 8385)]