2783129765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{38609}}^1$

素因数の和:39736

約数の個数: 16

約数和(自身を含む): 3599996400

約数和(自身を除く): 816866635

約数列:

[1, 5, 13, 65, 1109, 5545, 14417, 38609, 72085, 193045, 501917, 2509585, 42817381, 214086905, 556625953, 2783129765]

約数ペア:

[(1, 2783129765), (5, 556625953), (13, 214086905), (65, 42817381), (1109, 2509585), (5545, 501917), (14417, 193045), (38609, 72085)]