16778475

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 36426240

約数和(自身を除く): 19647765

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 53, 63, 67, 75, 105, 135, 159, 175, 189, 201, 225, 265, 315, 335, 371, 469, 477, 525, 603, 675, 795, 945, 1005, 1113, 1325, 1407, 1431, 1575, 1675, 1809, 1855, 2345, 2385, 3015, 3339, 3551, 3975, 4221, 4725, 5025, 5565, 7035, 7155, 9045, 9275, 10017, 10653, 11725, 11925, 12663, 15075, 16695, 17755, 21105, 24857, 27825, 31959, 35175, 35775, 45225, 50085, 53265, 63315, 74571, 83475, 88775, 95877, 105525, 124285, 159795, 223713, 250425, 266325, 316575, 372855, 479385, 621425, 671139, 798975, 1118565, 1864275, 2396925, 3355695, 5592825, 16778475]

約数ペア:

[(1, 16778475), (3, 5592825), (5, 3355695), (7, 2396925), (9, 1864275), (15, 1118565), (21, 798975), (25, 671139), (27, 621425), (35, 479385), (45, 372855), (53, 316575), (63, 266325), (67, 250425), (75, 223713), (105, 159795), (135, 124285), (159, 105525), (175, 95877), (189, 88775), (201, 83475), (225, 74571), (265, 63315), (315, 53265), (335, 50085), (371, 45225), (469, 35775), (477, 35175), (525, 31959), (603, 27825), (675, 24857), (795, 21105), (945, 17755), (1005, 16695), (1113, 15075), (1325, 12663), (1407, 11925), (1431, 11725), (1575, 10653), (1675, 10017), (1809, 9275), (1855, 9045), (2345, 7155), (2385, 7035), (3015, 5565), (3339, 5025), (3551, 4725), (3975, 4221)]