89985045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4545

約数の個数: 32

約数和(自身を含む): 153722880

約数和(自身を除く): 63737835

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 4447, 6745, 13341, 20235, 22235, 66705, 84493, 253479, 315737, 422465, 947211, 1267395, 1578685, 4736055, 5999003, 17997009, 29995015, 89985045]

約数ペア:

[(1, 89985045), (3, 29995015), (5, 17997009), (15, 5999003), (19, 4736055), (57, 1578685), (71, 1267395), (95, 947211), (213, 422465), (285, 315737), (355, 253479), (1065, 84493), (1349, 66705), (4047, 22235), (4447, 20235), (6745, 13341)]