1628942385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{3181}}^1\times {\mathrm{4877}}^1$

素因数の和:8073

約数の個数: 32

約数和(自身を含む): 2980184832

約数和(自身を除く): 1351242447

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 3181, 4877, 9543, 14631, 15905, 22267, 24385, 34139, 47715, 66801, 73155, 102417, 111335, 170695, 334005, 512085, 15513737, 46541211, 77568685, 108596159, 232706055, 325788477, 542980795, 1628942385]

約数ペア:

[(1, 1628942385), (3, 542980795), (5, 325788477), (7, 232706055), (15, 108596159), (21, 77568685), (35, 46541211), (105, 15513737), (3181, 512085), (4877, 334005), (9543, 170695), (14631, 111335), (15905, 102417), (22267, 73155), (24385, 66801), (34139, 47715)]