137072545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{997}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 170155008

約数和(自身を除く): 33082463

約数列:

[1, 5, 31, 155, 887, 997, 4435, 4985, 27497, 30907, 137485, 154535, 884339, 4421695, 27414509, 137072545]

約数ペア:

[(1, 137072545), (5, 27414509), (31, 4421695), (155, 884339), (887, 154535), (997, 137485), (4435, 30907), (4985, 27497)]