839198115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2441

約数の個数: 96

約数和(自身を含む): 1787235840

約数和(自身を除く): 948037725

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 67, 85, 105, 119, 153, 201, 255, 315, 335, 357, 469, 595, 603, 765, 1005, 1071, 1139, 1407, 1785, 2339, 2345, 3015, 3417, 4221, 5355, 5695, 7017, 7035, 7973, 10251, 11695, 16373, 17085, 21051, 21105, 23919, 35085, 39763, 39865, 49119, 51255, 71757, 81865, 105255, 119289, 119595, 147357, 156713, 198815, 245595, 278341, 357867, 358785, 470139, 596445, 736785, 783565, 835023, 1096991, 1391705, 1410417, 1789335, 2350695, 2505069, 2664121, 3290973, 4175115, 5484955, 7052085, 7992363, 9872919, 12525345, 13320605, 16454865, 18648847, 23977089, 39961815, 49364595, 55946541, 93244235, 119885445, 167839623, 279732705, 839198115]

約数ペア:

[(1, 839198115), (3, 279732705), (5, 167839623), (7, 119885445), (9, 93244235), (15, 55946541), (17, 49364595), (21, 39961815), (35, 23977089), (45, 18648847), (51, 16454865), (63, 13320605), (67, 12525345), (85, 9872919), (105, 7992363), (119, 7052085), (153, 5484955), (201, 4175115), (255, 3290973), (315, 2664121), (335, 2505069), (357, 2350695), (469, 1789335), (595, 1410417), (603, 1391705), (765, 1096991), (1005, 835023), (1071, 783565), (1139, 736785), (1407, 596445), (1785, 470139), (2339, 358785), (2345, 357867), (3015, 278341), (3417, 245595), (4221, 198815), (5355, 156713), (5695, 147357), (7017, 119595), (7035, 119289), (7973, 105255), (10251, 81865), (11695, 71757), (16373, 51255), (17085, 49119), (21051, 39865), (21105, 39763), (23919, 35085)]