85181365

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 103530240

約数和(自身を除く): 18348875

約数列:

[1, 5, 151, 257, 439, 755, 1285, 2195, 38807, 66289, 112823, 194035, 331445, 564115, 17036273, 85181365]

約数ペア:

[(1, 85181365), (5, 17036273), (151, 564115), (257, 331445), (439, 194035), (755, 112823), (1285, 66289), (2195, 38807)]