80495065

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74189}}^1$

素因数の和:74232

約数の個数: 16

約数和(自身を含む): 113955840

約数和(自身を除く): 33460775

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 74189, 370945, 519323, 2299859, 2596615, 11499295, 16099013, 80495065]

約数ペア:

[(1, 80495065), (5, 16099013), (7, 11499295), (31, 2596615), (35, 2299859), (155, 519323), (217, 370945), (1085, 74189)]