138814095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 282977280

約数和(自身を除く): 144163185

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1785, 1995, 2261, 4093, 4845, 6783, 11305, 12279, 20465, 28651, 33915, 61395, 69581, 77767, 85953, 143255, 208743, 233301, 347905, 388835, 429765, 487067, 544369, 1043715, 1166505, 1322039, 1461201, 1633107, 2435335, 2721845, 3966117, 6610195, 7306005, 8165535, 9254273, 19830585, 27762819, 46271365, 138814095]

約数ペア:

[(1, 138814095), (3, 46271365), (5, 27762819), (7, 19830585), (15, 9254273), (17, 8165535), (19, 7306005), (21, 6610195), (35, 3966117), (51, 2721845), (57, 2435335), (85, 1633107), (95, 1461201), (105, 1322039), (119, 1166505), (133, 1043715), (255, 544369), (285, 487067), (323, 429765), (357, 388835), (399, 347905), (595, 233301), (665, 208743), (969, 143255), (1615, 85953), (1785, 77767), (1995, 69581), (2261, 61395), (4093, 33915), (4845, 28651), (6783, 20465), (11305, 12279)]