203500665

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2027}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 372048768

約数和(自身を除く): 168548103

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 207, 291, 345, 485, 873, 1035, 1455, 2027, 2231, 4365, 6081, 6693, 10135, 11155, 18243, 20079, 30405, 33465, 46621, 91215, 100395, 139863, 196619, 233105, 419589, 589857, 699315, 983095, 1769571, 2097945, 2949285, 4522237, 8847855, 13566711, 22611185, 40700133, 67833555, 203500665]

約数ペア:

[(1, 203500665), (3, 67833555), (5, 40700133), (9, 22611185), (15, 13566711), (23, 8847855), (45, 4522237), (69, 2949285), (97, 2097945), (115, 1769571), (207, 983095), (291, 699315), (345, 589857), (485, 419589), (873, 233105), (1035, 196619), (1455, 139863), (2027, 100395), (2231, 91215), (4365, 46621), (6081, 33465), (6693, 30405), (10135, 20079), (11155, 18243)]