64883705

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 79449984

約数和(自身を除く): 14566279

約数列:

[1, 5, 71, 193, 355, 947, 965, 4735, 13703, 67237, 68515, 182771, 336185, 913855, 12976741, 64883705]

約数ペア:

[(1, 64883705), (5, 12976741), (71, 913855), (193, 336185), (355, 182771), (947, 68515), (965, 67237), (4735, 13703)]