79104025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 137491200

約数和(自身を除く): 58387175

約数列:

[1, 5, 7, 11, 13, 25, 29, 35, 55, 65, 77, 91, 109, 143, 145, 175, 203, 275, 319, 325, 377, 385, 455, 545, 715, 725, 763, 1001, 1015, 1199, 1417, 1595, 1885, 1925, 2233, 2275, 2639, 2725, 3161, 3575, 3815, 4147, 5005, 5075, 5995, 7085, 7975, 8393, 9425, 9919, 11165, 13195, 15587, 15805, 19075, 20735, 22127, 25025, 29029, 29975, 34771, 35425, 41093, 41965, 49595, 55825, 65975, 77935, 79025, 103675, 109109, 110635, 145145, 173855, 205465, 209825, 243397, 247975, 287651, 389675, 452023, 545545, 553175, 725725, 869275, 1027325, 1216985, 1438255, 2260115, 2727725, 3164161, 6084925, 7191275, 11300575, 15820805, 79104025]

約数ペア:

[(1, 79104025), (5, 15820805), (7, 11300575), (11, 7191275), (13, 6084925), (25, 3164161), (29, 2727725), (35, 2260115), (55, 1438255), (65, 1216985), (77, 1027325), (91, 869275), (109, 725725), (143, 553175), (145, 545545), (175, 452023), (203, 389675), (275, 287651), (319, 247975), (325, 243397), (377, 209825), (385, 205465), (455, 173855), (545, 145145), (715, 110635), (725, 109109), (763, 103675), (1001, 79025), (1015, 77935), (1199, 65975), (1417, 55825), (1595, 49595), (1885, 41965), (1925, 41093), (2233, 35425), (2275, 34771), (2639, 29975), (2725, 29029), (3161, 25025), (3575, 22127), (3815, 20735), (4147, 19075), (5005, 15805), (5075, 15587), (5995, 13195), (7085, 11165), (7975, 9919), (8393, 9425)]