75325887

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 136718400

約数和(自身を除く): 61392513

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1877, 1911, 3087, 4459, 5631, 5733, 13139, 13377, 16893, 24401, 39417, 40131, 73203, 91973, 118251, 170807, 219609, 275919, 512421, 643811, 827757, 1195649, 1537263, 1931433, 3586947, 5794299, 8369543, 10760841, 25108629, 75325887]

約数ペア:

[(1, 75325887), (3, 25108629), (7, 10760841), (9, 8369543), (13, 5794299), (21, 3586947), (39, 1931433), (49, 1537263), (63, 1195649), (91, 827757), (117, 643811), (147, 512421), (273, 275919), (343, 219609), (441, 170807), (637, 118251), (819, 91973), (1029, 73203), (1877, 40131), (1911, 39417), (3087, 24401), (4459, 16893), (5631, 13377), (5733, 13139)]