80473055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39937}}^1$

素因数の和:39986

約数の個数: 16

約数和(自身を含む): 107353344

約数和(自身を除く): 26880289

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 39937, 199685, 519181, 1238047, 2595905, 6190235, 16094611, 80473055]

約数ペア:

[(1, 80473055), (5, 16094611), (13, 6190235), (31, 2595905), (65, 1238047), (155, 519181), (403, 199685), (2015, 39937)]