239638525

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 354009088

約数和(自身を除く): 114370563

約数列:

[1, 5, 7, 25, 31, 35, 155, 163, 175, 217, 271, 775, 815, 1085, 1141, 1355, 1897, 4075, 5053, 5425, 5705, 6775, 8401, 9485, 25265, 28525, 35371, 42005, 44173, 47425, 58807, 126325, 176855, 210025, 220865, 294035, 309211, 884275, 1104325, 1369363, 1470175, 1546055, 6846815, 7730275, 9585541, 34234075, 47927705, 239638525]

約数ペア:

[(1, 239638525), (5, 47927705), (7, 34234075), (25, 9585541), (31, 7730275), (35, 6846815), (155, 1546055), (163, 1470175), (175, 1369363), (217, 1104325), (271, 884275), (775, 309211), (815, 294035), (1085, 220865), (1141, 210025), (1355, 176855), (1897, 126325), (4075, 58807), (5053, 47425), (5425, 44173), (5705, 42005), (6775, 35371), (8401, 28525), (9485, 25265)]