156980295

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 299859840

約数和(自身を除く): 142879545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 73, 85, 135, 153, 219, 255, 365, 459, 657, 765, 937, 1095, 1241, 1971, 2295, 2811, 3285, 3723, 4685, 6205, 8433, 9855, 11169, 14055, 15929, 18615, 25299, 33507, 42165, 47787, 55845, 68401, 79645, 126495, 143361, 167535, 205203, 238935, 342005, 430083, 615609, 716805, 1026015, 1162817, 1846827, 2150415, 3078045, 3488451, 5814085, 9234135, 10465353, 17442255, 31396059, 52326765, 156980295]

約数ペア:

[(1, 156980295), (3, 52326765), (5, 31396059), (9, 17442255), (15, 10465353), (17, 9234135), (27, 5814085), (45, 3488451), (51, 3078045), (73, 2150415), (85, 1846827), (135, 1162817), (153, 1026015), (219, 716805), (255, 615609), (365, 430083), (459, 342005), (657, 238935), (765, 205203), (937, 167535), (1095, 143361), (1241, 126495), (1971, 79645), (2295, 68401), (2811, 55845), (3285, 47787), (3723, 42165), (4685, 33507), (6205, 25299), (8433, 18615), (9855, 15929), (11169, 14055)]