64922525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4409}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 87494400

約数和(自身を除く): 22571875

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 4409, 14725, 22045, 83771, 110225, 136679, 418855, 683395, 2094275, 2596901, 3416975, 12984505, 64922525]

約数ペア:

[(1, 64922525), (5, 12984505), (19, 3416975), (25, 2596901), (31, 2094275), (95, 683395), (155, 418855), (475, 136679), (589, 110225), (775, 83771), (2945, 22045), (4409, 14725)]