197931125

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7350

約数の個数: 32

約数和(自身を含む): 291452928

約数和(自身を除く): 93521803

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 775, 875, 1085, 3875, 5425, 7297, 27125, 36485, 51079, 182425, 226207, 255395, 912125, 1131035, 1276975, 1583449, 5655175, 6384875, 7917245, 28275875, 39586225, 197931125]

約数ペア:

[(1, 197931125), (5, 39586225), (7, 28275875), (25, 7917245), (31, 6384875), (35, 5655175), (125, 1583449), (155, 1276975), (175, 1131035), (217, 912125), (775, 255395), (875, 226207), (1085, 182425), (3875, 51079), (5425, 36485), (7297, 27125)]