788883600965

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1\times {\mathrm{919}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 991795622400

約数和(自身を除く): 202912021435

約数列:

[1, 5, 43, 89, 113, 215, 397, 445, 565, 919, 1985, 3827, 4595, 4859, 10057, 17071, 19135, 24295, 35333, 39517, 44861, 50285, 81791, 85355, 103847, 176665, 197585, 224305, 364843, 408955, 432451, 519235, 1519319, 1824215, 1929023, 2162255, 3517013, 3992629, 4465421, 7596595, 9242383, 9645115, 15688249, 17585065, 19963145, 22327105, 32471027, 41227259, 46211915, 78441245, 162355135, 171683047, 206136295, 397422469, 858415235, 1396254161, 1772772137, 1987112345, 3669226051, 6981270805, 8863860685, 18346130255, 157776720193, 788883600965]

約数ペア:

[(1, 788883600965), (5, 157776720193), (43, 18346130255), (89, 8863860685), (113, 6981270805), (215, 3669226051), (397, 1987112345), (445, 1772772137), (565, 1396254161), (919, 858415235), (1985, 397422469), (3827, 206136295), (4595, 171683047), (4859, 162355135), (10057, 78441245), (17071, 46211915), (19135, 41227259), (24295, 32471027), (35333, 22327105), (39517, 19963145), (44861, 17585065), (50285, 15688249), (81791, 9645115), (85355, 9242383), (103847, 7596595), (176665, 4465421), (197585, 3992629), (224305, 3517013), (364843, 2162255), (408955, 1929023), (432451, 1824215), (519235, 1519319)]