143951325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 290284992

約数和(自身を除く): 146333667

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 127, 175, 255, 357, 381, 425, 525, 595, 635, 889, 1275, 1785, 1905, 2159, 2667, 2975, 3175, 4445, 6477, 8925, 9525, 10795, 13335, 15113, 16129, 22225, 32385, 45339, 48387, 53975, 66675, 75565, 80645, 112903, 161925, 226695, 241935, 274193, 338709, 377825, 403225, 564515, 822579, 1133475, 1209675, 1370965, 1693545, 1919351, 2822575, 4112895, 5758053, 6854825, 8467725, 9596755, 20564475, 28790265, 47983775, 143951325]

約数ペア:

[(1, 143951325), (3, 47983775), (5, 28790265), (7, 20564475), (15, 9596755), (17, 8467725), (21, 6854825), (25, 5758053), (35, 4112895), (51, 2822575), (75, 1919351), (85, 1693545), (105, 1370965), (119, 1209675), (127, 1133475), (175, 822579), (255, 564515), (357, 403225), (381, 377825), (425, 338709), (525, 274193), (595, 241935), (635, 226695), (889, 161925), (1275, 112903), (1785, 80645), (1905, 75565), (2159, 66675), (2667, 53975), (2975, 48387), (3175, 45339), (4445, 32385), (6477, 22225), (8925, 16129), (9525, 15113), (10795, 13335)]