52745475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 94681440

約数和(自身を除く): 41935965

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1009, 1025, 1275, 2091, 3027, 3075, 3485, 5045, 10455, 15135, 17153, 17425, 25225, 41369, 51459, 52275, 75675, 85765, 124107, 206845, 257295, 428825, 620535, 703273, 1034225, 1286475, 2109819, 3102675, 3516365, 10549095, 17581825, 52745475]

約数ペア:

[(1, 52745475), (3, 17581825), (5, 10549095), (15, 3516365), (17, 3102675), (25, 2109819), (41, 1286475), (51, 1034225), (75, 703273), (85, 620535), (123, 428825), (205, 257295), (255, 206845), (425, 124107), (615, 85765), (697, 75675), (1009, 52275), (1025, 51459), (1275, 41369), (2091, 25225), (3027, 17425), (3075, 17153), (3485, 15135), (5045, 10455)]