68416425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 108

約数和(自身を含む): 154365120

約数和(自身を除く): 85948695

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 121, 165, 175, 225, 231, 275, 315, 359, 363, 385, 495, 525, 605, 693, 825, 847, 1077, 1089, 1155, 1575, 1795, 1815, 1925, 2475, 2513, 2541, 3025, 3231, 3465, 3949, 4235, 5385, 5445, 5775, 7539, 7623, 8975, 9075, 11847, 12565, 12705, 16155, 17325, 19745, 21175, 22617, 26925, 27225, 27643, 35541, 37695, 38115, 43439, 59235, 62825, 63525, 80775, 82929, 98725, 113085, 130317, 138215, 177705, 188475, 190575, 217195, 248787, 296175, 304073, 390951, 414645, 565425, 651585, 691075, 888525, 912219, 1085975, 1243935, 1520365, 1954755, 2073225, 2736657, 3257925, 4561095, 6219675, 7601825, 9773775, 13683285, 22805475, 68416425]

約数ペア:

[(1, 68416425), (3, 22805475), (5, 13683285), (7, 9773775), (9, 7601825), (11, 6219675), (15, 4561095), (21, 3257925), (25, 2736657), (33, 2073225), (35, 1954755), (45, 1520365), (55, 1243935), (63, 1085975), (75, 912219), (77, 888525), (99, 691075), (105, 651585), (121, 565425), (165, 414645), (175, 390951), (225, 304073), (231, 296175), (275, 248787), (315, 217195), (359, 190575), (363, 188475), (385, 177705), (495, 138215), (525, 130317), (605, 113085), (693, 98725), (825, 82929), (847, 80775), (1077, 63525), (1089, 62825), (1155, 59235), (1575, 43439), (1795, 38115), (1815, 37695), (1925, 35541), (2475, 27643), (2513, 27225), (2541, 26925), (3025, 22617), (3231, 21175), (3465, 19745), (3949, 17325), (4235, 16155), (5385, 12705), (5445, 12565), (5775, 11847), (7539, 9075), (7623, 8975)]