82556505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 152440704

約数和(自身を除く): 69884199

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 311, 347, 765, 933, 1041, 1555, 1735, 2799, 3123, 4665, 5205, 5287, 5899, 13995, 15615, 15861, 17697, 26435, 29495, 47583, 53091, 79305, 88485, 107917, 237915, 265455, 323751, 539585, 971253, 1618755, 1834589, 4856265, 5503767, 9172945, 16511301, 27518835, 82556505]

約数ペア:

[(1, 82556505), (3, 27518835), (5, 16511301), (9, 9172945), (15, 5503767), (17, 4856265), (45, 1834589), (51, 1618755), (85, 971253), (153, 539585), (255, 323751), (311, 265455), (347, 237915), (765, 107917), (933, 88485), (1041, 79305), (1555, 53091), (1735, 47583), (2799, 29495), (3123, 26435), (4665, 17697), (5205, 15861), (5287, 15615), (5899, 13995)]