65946985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6719}}^1$

素因数の和:6888

約数の個数: 16

約数和(自身を含む): 85800960

約数和(自身を除く): 19853975

約数列:

[1, 5, 13, 65, 151, 755, 1963, 6719, 9815, 33595, 87347, 436735, 1014569, 5072845, 13189397, 65946985]

約数ペア:

[(1, 65946985), (5, 13189397), (13, 5072845), (65, 1014569), (151, 436735), (755, 87347), (1963, 33595), (6719, 9815)]