81858735

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 173921280

約数和(自身を除く): 92062545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 103, 105, 135, 145, 189, 203, 261, 309, 315, 435, 515, 609, 721, 783, 841, 927, 945, 1015, 1305, 1545, 1827, 2163, 2523, 2781, 2987, 3045, 3605, 3915, 4205, 4635, 5481, 5887, 6489, 7569, 8961, 9135, 10815, 12615, 13905, 14935, 17661, 19467, 20909, 22707, 26883, 27405, 29435, 32445, 37845, 44805, 52983, 62727, 80649, 86623, 88305, 97335, 104545, 113535, 134415, 158949, 188181, 259869, 264915, 313635, 403245, 433115, 564543, 606361, 779607, 794745, 940905, 1299345, 1819083, 2338821, 2822715, 3031805, 3898035, 5457249, 9095415, 11694105, 16371747, 27286245, 81858735]

約数ペア:

[(1, 81858735), (3, 27286245), (5, 16371747), (7, 11694105), (9, 9095415), (15, 5457249), (21, 3898035), (27, 3031805), (29, 2822715), (35, 2338821), (45, 1819083), (63, 1299345), (87, 940905), (103, 794745), (105, 779607), (135, 606361), (145, 564543), (189, 433115), (203, 403245), (261, 313635), (309, 264915), (315, 259869), (435, 188181), (515, 158949), (609, 134415), (721, 113535), (783, 104545), (841, 97335), (927, 88305), (945, 86623), (1015, 80649), (1305, 62727), (1545, 52983), (1827, 44805), (2163, 37845), (2523, 32445), (2781, 29435), (2987, 27405), (3045, 26883), (3605, 22707), (3915, 20909), (4205, 19467), (4635, 17661), (5481, 14935), (5887, 13905), (6489, 12615), (7569, 10815), (8961, 9135)]