140642145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3259}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 280725120

約数和(自身を除く): 140082975

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 2055, 2877, 3259, 4795, 6165, 8631, 9777, 14385, 16295, 22813, 29331, 43155, 48885, 68439, 114065, 146655, 205317, 342195, 446483, 1026585, 1339449, 2232415, 3125381, 4018347, 6697245, 9376143, 15626905, 20091735, 28128429, 46880715, 140642145]

約数ペア:

[(1, 140642145), (3, 46880715), (5, 28128429), (7, 20091735), (9, 15626905), (15, 9376143), (21, 6697245), (35, 4018347), (45, 3125381), (63, 2232415), (105, 1339449), (137, 1026585), (315, 446483), (411, 342195), (685, 205317), (959, 146655), (1233, 114065), (2055, 68439), (2877, 48885), (3259, 43155), (4795, 29331), (6165, 22813), (8631, 16295), (9777, 14385)]