1555147503

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{44159}}^1$

素因数の和:44228

約数の個数: 48

約数和(自身を含む): 2829066240

約数和(自身を除く): 1273918737

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 5031, 11739, 35217, 44159, 132477, 309113, 397431, 574067, 927339, 1722201, 1898837, 2782017, 4018469, 5166603, 5696511, 12055407, 13291859, 17089533, 24684881, 36166221, 39875577, 74054643, 119626731, 172794167, 222163929, 518382501, 1555147503]

約数ペア:

[(1, 1555147503), (3, 518382501), (7, 222163929), (9, 172794167), (13, 119626731), (21, 74054643), (39, 39875577), (43, 36166221), (63, 24684881), (91, 17089533), (117, 13291859), (129, 12055407), (273, 5696511), (301, 5166603), (387, 4018469), (559, 2782017), (819, 1898837), (903, 1722201), (1677, 927339), (2709, 574067), (3913, 397431), (5031, 309113), (11739, 132477), (35217, 44159)]