80242065

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{30223}}^1$

素因数の和:30293

約数の個数: 24

約数和(自身を含む): 141448320

約数和(自身を除く): 61206255

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 30223, 90669, 151115, 272007, 453345, 1360035, 1783157, 5349471, 8915785, 16048413, 26747355, 80242065]

約数ペア:

[(1, 80242065), (3, 26747355), (5, 16048413), (9, 8915785), (15, 5349471), (45, 1783157), (59, 1360035), (177, 453345), (295, 272007), (531, 151115), (885, 90669), (2655, 30223)]