49742595

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 106277184

約数和(自身を除く): 56534589

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 441, 595, 735, 765, 833, 1071, 1327, 1785, 2205, 2499, 3981, 4165, 5355, 6635, 7497, 9289, 11943, 12495, 19905, 22559, 27867, 37485, 46445, 59715, 65023, 67677, 83601, 112795, 139335, 157913, 195069, 203031, 325115, 338385, 418005, 473739, 585207, 789565, 975345, 1015155, 1105391, 1421217, 2368695, 2926035, 3316173, 5526955, 7106085, 9948519, 16580865, 49742595]

約数ペア:

[(1, 49742595), (3, 16580865), (5, 9948519), (7, 7106085), (9, 5526955), (15, 3316173), (17, 2926035), (21, 2368695), (35, 1421217), (45, 1105391), (49, 1015155), (51, 975345), (63, 789565), (85, 585207), (105, 473739), (119, 418005), (147, 338385), (153, 325115), (245, 203031), (255, 195069), (315, 157913), (357, 139335), (441, 112795), (595, 83601), (735, 67677), (765, 65023), (833, 59715), (1071, 46445), (1327, 37485), (1785, 27867), (2205, 22559), (2499, 19905), (3981, 12495), (4165, 11943), (5355, 9289), (6635, 7497)]