255732675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2897}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 465720192

約数和(自身を除く): 209987517

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 107, 165, 275, 321, 535, 825, 1177, 1605, 2675, 2897, 3531, 5885, 8025, 8691, 14485, 17655, 29425, 31867, 43455, 72425, 88275, 95601, 159335, 217275, 309979, 478005, 796675, 929937, 1549895, 2390025, 3409769, 4649685, 7749475, 10229307, 17048845, 23248425, 51146535, 85244225, 255732675]

約数ペア:

[(1, 255732675), (3, 85244225), (5, 51146535), (11, 23248425), (15, 17048845), (25, 10229307), (33, 7749475), (55, 4649685), (75, 3409769), (107, 2390025), (165, 1549895), (275, 929937), (321, 796675), (535, 478005), (825, 309979), (1177, 217275), (1605, 159335), (2675, 95601), (2897, 88275), (3531, 72425), (5885, 43455), (8025, 31867), (8691, 29425), (14485, 17655)]