205832445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1493}}^1$

素因数の和:1622

約数の個数: 64

約数和(自身を含む): 409618944

約数和(自身を除く): 203786499

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 101, 105, 195, 273, 303, 455, 505, 707, 1313, 1365, 1493, 1515, 2121, 3535, 3939, 4479, 6565, 7465, 9191, 10451, 10605, 19409, 19695, 22395, 27573, 31353, 45955, 52255, 58227, 97045, 135863, 137865, 150793, 156765, 291135, 407589, 452379, 679315, 753965, 1055551, 1960309, 2037945, 2261895, 3166653, 5277755, 5880927, 9801545, 13722163, 15833265, 29404635, 41166489, 68610815, 205832445]

約数ペア:

[(1, 205832445), (3, 68610815), (5, 41166489), (7, 29404635), (13, 15833265), (15, 13722163), (21, 9801545), (35, 5880927), (39, 5277755), (65, 3166653), (91, 2261895), (101, 2037945), (105, 1960309), (195, 1055551), (273, 753965), (303, 679315), (455, 452379), (505, 407589), (707, 291135), (1313, 156765), (1365, 150793), (1493, 137865), (1515, 135863), (2121, 97045), (3535, 58227), (3939, 52255), (4479, 45955), (6565, 31353), (7465, 27573), (9191, 22395), (10451, 19695), (10605, 19409)]