65812385

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2083}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 81025920

約数和(自身を除く): 15213535

約数列:

[1, 5, 71, 89, 355, 445, 2083, 6319, 10415, 31595, 147893, 185387, 739465, 926935, 13162477, 65812385]

約数ペア:

[(1, 65812385), (5, 13162477), (71, 926935), (89, 739465), (355, 185387), (445, 147893), (2083, 31595), (6319, 10415)]