39363075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 76776336

約数和(自身を除く): 37413261

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 123, 153, 205, 225, 251, 255, 369, 425, 615, 697, 753, 765, 1025, 1255, 1275, 1845, 2091, 2259, 3075, 3485, 3765, 3825, 4267, 6273, 6275, 9225, 10291, 10455, 11295, 12801, 17425, 18825, 21335, 30873, 31365, 38403, 51455, 52275, 56475, 64005, 92619, 106675, 154365, 156825, 174947, 192015, 257275, 320025, 463095, 524841, 771825, 874735, 960075, 1574523, 2315475, 2624205, 4373675, 7872615, 13121025, 39363075]

約数ペア:

[(1, 39363075), (3, 13121025), (5, 7872615), (9, 4373675), (15, 2624205), (17, 2315475), (25, 1574523), (41, 960075), (45, 874735), (51, 771825), (75, 524841), (85, 463095), (123, 320025), (153, 257275), (205, 192015), (225, 174947), (251, 156825), (255, 154365), (369, 106675), (425, 92619), (615, 64005), (697, 56475), (753, 52275), (765, 51455), (1025, 38403), (1255, 31365), (1275, 30873), (1845, 21335), (2091, 18825), (2259, 17425), (3075, 12801), (3485, 11295), (3765, 10455), (3825, 10291), (4267, 9225), (6273, 6275)]