4030845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 7940352

約数和(自身を除く): 3909507

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 2953, 8859, 14765, 20671, 38389, 44295, 62013, 103355, 115167, 191945, 268723, 310065, 575835, 806169, 1343615, 4030845]

約数ペア:

[(1, 4030845), (3, 1343615), (5, 806169), (7, 575835), (13, 310065), (15, 268723), (21, 191945), (35, 115167), (39, 103355), (65, 62013), (91, 44295), (105, 38389), (195, 20671), (273, 14765), (455, 8859), (1365, 2953)]