71300775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 150212608

約数和(自身を除く): 78911833

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 31, 35, 39, 65, 75, 91, 93, 105, 155, 175, 195, 217, 273, 325, 337, 403, 455, 465, 525, 651, 775, 975, 1011, 1085, 1209, 1365, 1685, 2015, 2275, 2325, 2359, 2821, 3255, 4381, 5055, 5425, 6045, 6825, 7077, 8425, 8463, 10075, 10447, 11795, 13143, 14105, 16275, 21905, 25275, 30225, 30667, 31341, 35385, 42315, 52235, 58975, 65715, 70525, 73129, 92001, 109525, 135811, 153335, 156705, 176925, 211575, 219387, 261175, 328575, 365645, 407433, 460005, 679055, 766675, 783525, 950677, 1096935, 1828225, 2037165, 2300025, 2852031, 3395275, 4753385, 5484675, 10185825, 14260155, 23766925, 71300775]

約数ペア:

[(1, 71300775), (3, 23766925), (5, 14260155), (7, 10185825), (13, 5484675), (15, 4753385), (21, 3395275), (25, 2852031), (31, 2300025), (35, 2037165), (39, 1828225), (65, 1096935), (75, 950677), (91, 783525), (93, 766675), (105, 679055), (155, 460005), (175, 407433), (195, 365645), (217, 328575), (273, 261175), (325, 219387), (337, 211575), (403, 176925), (455, 156705), (465, 153335), (525, 135811), (651, 109525), (775, 92001), (975, 73129), (1011, 70525), (1085, 65715), (1209, 58975), (1365, 52235), (1685, 42315), (2015, 35385), (2275, 31341), (2325, 30667), (2359, 30225), (2821, 25275), (3255, 21905), (4381, 16275), (5055, 14105), (5425, 13143), (6045, 11795), (6825, 10447), (7077, 10075), (8425, 8463)]