80538345

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24517}}^1$

素因数の和:24601

約数の個数: 24

約数和(自身を含む): 141517896

約数和(自身を除く): 60979551

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 24517, 73551, 122585, 220653, 367755, 1103265, 1789741, 5369223, 8948705, 16107669, 26846115, 80538345]

約数ペア:

[(1, 80538345), (3, 26846115), (5, 16107669), (9, 8948705), (15, 5369223), (45, 1789741), (73, 1103265), (219, 367755), (365, 220653), (657, 122585), (1095, 73551), (3285, 24517)]