826971035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 1199038464

約数和(自身を除く): 372067429

約数列:

[1, 5, 11, 17, 31, 55, 85, 103, 155, 187, 277, 341, 515, 527, 935, 1133, 1385, 1705, 1751, 2635, 3047, 3193, 4709, 5665, 5797, 8587, 8755, 15235, 15965, 19261, 23545, 28531, 28985, 35123, 42935, 51799, 54281, 94457, 96305, 142655, 145979, 175615, 258995, 271405, 313841, 472285, 485027, 597091, 729895, 884461, 1569205, 1605769, 2425135, 2985455, 4422305, 5335297, 8028845, 9729071, 15035837, 26676485, 48645355, 75179185, 165394207, 826971035]

約数ペア:

[(1, 826971035), (5, 165394207), (11, 75179185), (17, 48645355), (31, 26676485), (55, 15035837), (85, 9729071), (103, 8028845), (155, 5335297), (187, 4422305), (277, 2985455), (341, 2425135), (515, 1605769), (527, 1569205), (935, 884461), (1133, 729895), (1385, 597091), (1705, 485027), (1751, 472285), (2635, 313841), (3047, 271405), (3193, 258995), (4709, 175615), (5665, 145979), (5797, 142655), (8587, 96305), (8755, 94457), (15235, 54281), (15965, 51799), (19261, 42935), (23545, 35123), (28531, 28985)]