71844525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13883}}^1$

素因数の和:13922

約数の個数: 36

約数和(自身を含む): 134286048

約数和(自身を除く): 62441523

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 13883, 41649, 69415, 124947, 208245, 319309, 347075, 624735, 957927, 1041225, 1596545, 2873781, 3123675, 4789635, 7982725, 14368905, 23948175, 71844525]

約数ペア:

[(1, 71844525), (3, 23948175), (5, 14368905), (9, 7982725), (15, 4789635), (23, 3123675), (25, 2873781), (45, 1596545), (69, 1041225), (75, 957927), (115, 624735), (207, 347075), (225, 319309), (345, 208245), (575, 124947), (1035, 69415), (1725, 41649), (5175, 13883)]