53209985

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 65221200

約数和(自身を除く): 12011215

約数列:

[1, 5, 89, 109, 445, 545, 1097, 5485, 9701, 48505, 97633, 119573, 488165, 597865, 10641997, 53209985]

約数ペア:

[(1, 53209985), (5, 10641997), (89, 597865), (109, 488165), (445, 119573), (545, 97633), (1097, 48505), (5485, 9701)]