13061075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 17617920

約数和(自身を除く): 4556845

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 887, 2945, 4435, 14725, 16853, 22175, 27497, 84265, 137485, 421325, 522443, 687425, 2612215, 13061075]

約数ペア:

[(1, 13061075), (5, 2612215), (19, 687425), (25, 522443), (31, 421325), (95, 137485), (155, 84265), (475, 27497), (589, 22175), (775, 16853), (887, 14725), (2945, 4435)]