85490745

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80273}}^1$

素因数の和:80352

約数の個数: 16

約数和(自身を含む): 138713472

約数和(自身を除く): 53222727

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 80273, 240819, 401365, 1204095, 5699383, 17098149, 28496915, 85490745]

約数ペア:

[(1, 85490745), (3, 28496915), (5, 17098149), (15, 5699383), (71, 1204095), (213, 401365), (355, 240819), (1065, 80273)]