89820175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5039}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 119992320

約数和(自身を除く): 30172145

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3565, 5039, 17825, 25195, 115897, 125975, 156209, 579485, 781045, 2897425, 3592807, 3905225, 17964035, 89820175]

約数ペア:

[(1, 89820175), (5, 17964035), (23, 3905225), (25, 3592807), (31, 2897425), (115, 781045), (155, 579485), (575, 156209), (713, 125975), (775, 115897), (3565, 25195), (5039, 17825)]