164484905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{28433}}^1$

素因数の和:28540

約数の個数: 16

約数和(自身を含む): 214961040

約数和(自身を除く): 50476135

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 28433, 142165, 369629, 1848145, 2530537, 12652685, 32896981, 164484905]

約数ペア:

[(1, 164484905), (5, 32896981), (13, 12652685), (65, 2530537), (89, 1848145), (445, 369629), (1157, 142165), (5785, 28433)]