69231645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 143086080

約数和(自身を除く): 73854435

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 549, 915, 945, 1201, 1281, 1647, 2135, 2745, 3603, 3843, 6005, 6405, 8235, 8407, 10809, 11529, 18015, 19215, 25221, 32427, 42035, 54045, 57645, 73261, 75663, 126105, 162135, 219783, 226989, 366305, 378315, 512827, 659349, 1098915, 1134945, 1538481, 1978047, 2564135, 3296745, 4615443, 7692405, 9890235, 13846329, 23077215, 69231645]

約数ペア:

[(1, 69231645), (3, 23077215), (5, 13846329), (7, 9890235), (9, 7692405), (15, 4615443), (21, 3296745), (27, 2564135), (35, 1978047), (45, 1538481), (61, 1134945), (63, 1098915), (105, 659349), (135, 512827), (183, 378315), (189, 366305), (305, 226989), (315, 219783), (427, 162135), (549, 126105), (915, 75663), (945, 73261), (1201, 57645), (1281, 54045), (1647, 42035), (2135, 32427), (2745, 25221), (3603, 19215), (3843, 18015), (6005, 11529), (6405, 10809), (8235, 8407)]