138442014865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1\times {\mathrm{6781}}^1$

素因数の和:9614

約数の個数: 64

約数和(自身を含む): 218135162880

約数和(自身を除く): 79693148015

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 2791, 6781, 7315, 13955, 19537, 30701, 33905, 47467, 53029, 74591, 97685, 128839, 153505, 214907, 237335, 265145, 371203, 372955, 522137, 583319, 644195, 901873, 1074535, 1417229, 1856015, 2610685, 2916595, 4083233, 4509365, 7086145, 9920603, 18925771, 20416165, 49603015, 94628855, 132480397, 208183481, 359589649, 662401985, 1040917405, 1457284367, 1797948245, 2517127543, 3955486139, 7286421835, 12585637715, 19777430695, 27688402973, 138442014865]

約数ペア:

[(1, 138442014865), (5, 27688402973), (7, 19777430695), (11, 12585637715), (19, 7286421835), (35, 3955486139), (55, 2517127543), (77, 1797948245), (95, 1457284367), (133, 1040917405), (209, 662401985), (385, 359589649), (665, 208183481), (1045, 132480397), (1463, 94628855), (2791, 49603015), (6781, 20416165), (7315, 18925771), (13955, 9920603), (19537, 7086145), (30701, 4509365), (33905, 4083233), (47467, 2916595), (53029, 2610685), (74591, 1856015), (97685, 1417229), (128839, 1074535), (153505, 901873), (214907, 644195), (237335, 583319), (265145, 522137), (371203, 372955)]