16857573405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{1949}}^1$

素因数の和:2398

約数の個数: 64

約数和(自身を含む): 28931385600

約数和(自身を除く): 12073812195

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 317, 321, 535, 951, 1585, 1605, 1819, 1949, 4755, 5389, 5457, 5847, 9095, 9745, 16167, 26945, 27285, 29235, 33133, 33919, 80835, 99399, 101757, 165665, 169595, 208543, 496995, 508785, 576623, 617833, 625629, 1042715, 1729869, 1853499, 2883115, 3089165, 3128145, 3545231, 8649345, 9267495, 10503161, 10635693, 17726155, 31509483, 52515805, 53178465, 66108131, 157547415, 198324393, 330540655, 991621965, 1123838227, 3371514681, 5619191135, 16857573405]

約数ペア:

[(1, 16857573405), (3, 5619191135), (5, 3371514681), (15, 1123838227), (17, 991621965), (51, 330540655), (85, 198324393), (107, 157547415), (255, 66108131), (317, 53178465), (321, 52515805), (535, 31509483), (951, 17726155), (1585, 10635693), (1605, 10503161), (1819, 9267495), (1949, 8649345), (4755, 3545231), (5389, 3128145), (5457, 3089165), (5847, 2883115), (9095, 1853499), (9745, 1729869), (16167, 1042715), (26945, 625629), (27285, 617833), (29235, 576623), (33133, 508785), (33919, 496995), (80835, 208543), (99399, 169595), (101757, 165665)]