140574285

素因数分解:

$3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 268894080

約数和(自身を除く): 128319795

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 53, 59, 81, 111, 135, 159, 177, 185, 243, 265, 295, 333, 405, 477, 531, 555, 795, 885, 999, 1215, 1431, 1593, 1665, 1961, 2183, 2385, 2655, 2997, 3127, 4293, 4779, 4995, 5883, 6549, 7155, 7965, 8991, 9381, 9805, 10915, 12879, 14337, 14985, 15635, 17649, 19647, 21465, 23895, 28143, 29415, 32745, 44955, 46905, 52947, 58941, 64395, 71685, 84429, 88245, 98235, 115699, 140715, 158841, 176823, 253287, 264735, 294705, 347097, 422145, 476523, 530469, 578495, 759861, 794205, 884115, 1041291, 1266435, 1735485, 2382615, 2652345, 3123873, 3799305, 5206455, 9371619, 15619365, 28114857, 46858095, 140574285]

約数ペア:

[(1, 140574285), (3, 46858095), (5, 28114857), (9, 15619365), (15, 9371619), (27, 5206455), (37, 3799305), (45, 3123873), (53, 2652345), (59, 2382615), (81, 1735485), (111, 1266435), (135, 1041291), (159, 884115), (177, 794205), (185, 759861), (243, 578495), (265, 530469), (295, 476523), (333, 422145), (405, 347097), (477, 294705), (531, 264735), (555, 253287), (795, 176823), (885, 158841), (999, 140715), (1215, 115699), (1431, 98235), (1593, 88245), (1665, 84429), (1961, 71685), (2183, 64395), (2385, 58941), (2655, 52947), (2997, 46905), (3127, 44955), (4293, 32745), (4779, 29415), (4995, 28143), (5883, 23895), (6549, 21465), (7155, 19647), (7965, 17649), (8991, 15635), (9381, 14985), (9805, 14337), (10915, 12879)]