164065815

素因数分解:

$3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{4129}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 284771760

約数和(自身を除く): 120705945

約数列:

[1, 3, 5, 9, 15, 45, 883, 2649, 4129, 4415, 7947, 12387, 13245, 20645, 37161, 39735, 61935, 185805, 3645907, 10937721, 18229535, 32813163, 54688605, 164065815]

約数ペア:

[(1, 164065815), (3, 54688605), (5, 32813163), (9, 18229535), (15, 10937721), (45, 3645907), (883, 185805), (2649, 61935), (4129, 39735), (4415, 37161), (7947, 20645), (12387, 13245)]