14720265

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 30789120

約数和(自身を除く): 16068855

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 105, 111, 135, 185, 189, 259, 315, 333, 421, 555, 777, 945, 999, 1263, 1295, 1665, 2105, 2331, 2947, 3789, 3885, 4995, 6315, 6993, 8841, 11367, 11655, 14735, 15577, 18945, 26523, 34965, 44205, 46731, 56835, 77885, 79569, 109039, 132615, 140193, 233655, 327117, 397845, 420579, 545195, 700965, 981351, 1635585, 2102895, 2944053, 4906755, 14720265]

約数ペア:

[(1, 14720265), (3, 4906755), (5, 2944053), (7, 2102895), (9, 1635585), (15, 981351), (21, 700965), (27, 545195), (35, 420579), (37, 397845), (45, 327117), (63, 233655), (105, 140193), (111, 132615), (135, 109039), (185, 79569), (189, 77885), (259, 56835), (315, 46731), (333, 44205), (421, 34965), (555, 26523), (777, 18945), (945, 15577), (999, 14735), (1263, 11655), (1295, 11367), (1665, 8841), (2105, 6993), (2331, 6315), (2947, 4995), (3789, 3885)]