217888996855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1\times {\mathrm{877}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 285109217280

約数和(自身を除く): 67220220425

約数列:

[1, 5, 17, 59, 85, 107, 295, 463, 535, 877, 1003, 1819, 2315, 4385, 5015, 6313, 7871, 9095, 14909, 27317, 31565, 39355, 49541, 51743, 74545, 93839, 107321, 136585, 247705, 258715, 406051, 464389, 469195, 536605, 842197, 879631, 1595263, 2030255, 2321945, 2922919, 4210985, 4398155, 5536501, 6902867, 7976315, 14614595, 23957009, 27682505, 34514335, 43447457, 49689623, 94120517, 119785045, 217237285, 248448115, 407269153, 470602585, 738606769, 2036345765, 2563399963, 3693033845, 12816999815, 43577799371, 217888996855]

約数ペア:

[(1, 217888996855), (5, 43577799371), (17, 12816999815), (59, 3693033845), (85, 2563399963), (107, 2036345765), (295, 738606769), (463, 470602585), (535, 407269153), (877, 248448115), (1003, 217237285), (1819, 119785045), (2315, 94120517), (4385, 49689623), (5015, 43447457), (6313, 34514335), (7871, 27682505), (9095, 23957009), (14909, 14614595), (27317, 7976315), (31565, 6902867), (39355, 5536501), (49541, 4398155), (51743, 4210985), (74545, 2922919), (93839, 2321945), (107321, 2030255), (136585, 1595263), (247705, 879631), (258715, 842197), (406051, 536605), (464389, 469195)]