282415245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 534159360

約数和(自身を除く): 251744115

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 89, 105, 141, 235, 267, 329, 445, 623, 643, 705, 987, 1335, 1645, 1869, 1929, 3115, 3215, 4183, 4501, 4935, 9345, 9645, 12549, 13503, 20915, 22505, 29281, 30221, 57227, 62745, 67515, 87843, 90663, 146405, 151105, 171681, 211547, 286135, 400589, 439215, 453315, 634641, 858405, 1057735, 1201767, 2002945, 2689669, 3173205, 6008835, 8069007, 13448345, 18827683, 40345035, 56483049, 94138415, 282415245]

約数ペア:

[(1, 282415245), (3, 94138415), (5, 56483049), (7, 40345035), (15, 18827683), (21, 13448345), (35, 8069007), (47, 6008835), (89, 3173205), (105, 2689669), (141, 2002945), (235, 1201767), (267, 1057735), (329, 858405), (445, 634641), (623, 453315), (643, 439215), (705, 400589), (987, 286135), (1335, 211547), (1645, 171681), (1869, 151105), (1929, 146405), (3115, 90663), (3215, 87843), (4183, 67515), (4501, 62745), (4935, 57227), (9345, 30221), (9645, 29281), (12549, 22505), (13503, 20915)]