69990735

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{65719}}^1$

素因数の和:65798

約数の個数: 16

約数和(自身を含む): 113564160

約数和(自身を除く): 43573425

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 65719, 197157, 328595, 985785, 4666049, 13998147, 23330245, 69990735]

約数ペア:

[(1, 69990735), (3, 23330245), (5, 13998147), (15, 4666049), (71, 985785), (213, 328595), (355, 197157), (1065, 65719)]