13538785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6768

約数の個数: 16

約数和(自身を含む): 18063360

約数和(自身を除く): 4524575

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6719, 33595, 87347, 208289, 436735, 1041445, 2707757, 13538785]

約数ペア:

[(1, 13538785), (5, 2707757), (13, 1041445), (31, 436735), (65, 208289), (155, 87347), (403, 33595), (2015, 6719)]