38644515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9437}}^1$

素因数の和:9468

約数の個数: 48

約数和(自身を含む): 82450368

約数和(自身を除く): 43805853

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, 4095, 9437, 28311, 47185, 66059, 84933, 122681, 141555, 198177, 330295, 368043, 424665, 594531, 613405, 858767, 990885, 1104129, 1840215, 2576301, 2972655, 4293835, 5520645, 7728903, 12881505, 38644515]

約数ペア:

[(1, 38644515), (3, 12881505), (5, 7728903), (7, 5520645), (9, 4293835), (13, 2972655), (15, 2576301), (21, 1840215), (35, 1104129), (39, 990885), (45, 858767), (63, 613405), (65, 594531), (91, 424665), (105, 368043), (117, 330295), (195, 198177), (273, 141555), (315, 122681), (455, 84933), (585, 66059), (819, 47185), (1365, 28311), (4095, 9437)]