80560505

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 98527104

約数和(自身を除く): 17966599

約数列:

[1, 5, 71, 257, 355, 883, 1285, 4415, 18247, 62693, 91235, 226931, 313465, 1134655, 16112101, 80560505]

約数ペア:

[(1, 80560505), (5, 16112101), (71, 1134655), (257, 313465), (355, 226931), (883, 91235), (1285, 62693), (4415, 18247)]