2673405

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 5854464

約数和(自身を除く): 3181059

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 41, 45, 63, 69, 81, 105, 115, 123, 135, 161, 189, 205, 207, 287, 315, 345, 369, 405, 483, 567, 615, 621, 805, 861, 943, 945, 1035, 1107, 1435, 1449, 1845, 1863, 2415, 2583, 2829, 2835, 3105, 3321, 4305, 4347, 4715, 5535, 6601, 7245, 7749, 8487, 9315, 12915, 13041, 14145, 16605, 19803, 21735, 23247, 25461, 33005, 38745, 42435, 59409, 65205, 76383, 99015, 116235, 127305, 178227, 297045, 381915, 534681, 891135, 2673405]

約数ペア:

[(1, 2673405), (3, 891135), (5, 534681), (7, 381915), (9, 297045), (15, 178227), (21, 127305), (23, 116235), (27, 99015), (35, 76383), (41, 65205), (45, 59409), (63, 42435), (69, 38745), (81, 33005), (105, 25461), (115, 23247), (123, 21735), (135, 19803), (161, 16605), (189, 14145), (205, 13041), (207, 12915), (287, 9315), (315, 8487), (345, 7749), (369, 7245), (405, 6601), (483, 5535), (567, 4715), (615, 4347), (621, 4305), (805, 3321), (861, 3105), (943, 2835), (945, 2829), (1035, 2583), (1107, 2415), (1435, 1863), (1449, 1845)]