56891975

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10535

約数の個数: 24

約数和(自身を含む): 83232768

約数和(自身を除く): 26340793

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 10487, 52435, 73409, 262175, 325097, 367045, 1625485, 1835225, 2275679, 8127425, 11378395, 56891975]

約数ペア:

[(1, 56891975), (5, 11378395), (7, 8127425), (25, 2275679), (31, 1835225), (35, 1625485), (155, 367045), (175, 325097), (217, 262175), (775, 73409), (1085, 52435), (5425, 10487)]