297839165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{147811}}^1$

素因数の和:147860

約数の個数: 16

約数和(自身を含む): 397318656

約数和(自身を除く): 99479491

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 147811, 739055, 1921543, 4582141, 9607715, 22910705, 59567833, 297839165]

約数ペア:

[(1, 297839165), (5, 59567833), (13, 22910705), (31, 9607715), (65, 4582141), (155, 1921543), (403, 739055), (2015, 147811)]