9979515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 21298368

約数和(自身を除く): 11318853

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 2437, 4095, 7311, 12185, 17059, 21933, 31681, 36555, 51177, 85295, 95043, 109665, 153531, 158405, 221767, 255885, 285129, 475215, 665301, 767655, 1108835, 1425645, 1995903, 3326505, 9979515]

約数ペア:

[(1, 9979515), (3, 3326505), (5, 1995903), (7, 1425645), (9, 1108835), (13, 767655), (15, 665301), (21, 475215), (35, 285129), (39, 255885), (45, 221767), (63, 158405), (65, 153531), (91, 109665), (105, 95043), (117, 85295), (195, 51177), (273, 36555), (315, 31681), (455, 21933), (585, 17059), (819, 12185), (1365, 7311), (2437, 4095)]