56805175

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 85645312

約数和(自身を除く): 28840137

約数列:

[1, 5, 7, 25, 31, 35, 37, 155, 175, 185, 217, 259, 283, 775, 925, 1085, 1147, 1295, 1415, 1981, 5425, 5735, 6475, 7075, 8029, 8773, 9905, 10471, 28675, 40145, 43865, 49525, 52355, 61411, 73297, 200725, 219325, 261775, 307055, 324601, 366485, 1535275, 1623005, 1832425, 2272207, 8115025, 11361035, 56805175]

約数ペア:

[(1, 56805175), (5, 11361035), (7, 8115025), (25, 2272207), (31, 1832425), (35, 1623005), (37, 1535275), (155, 366485), (175, 324601), (185, 307055), (217, 261775), (259, 219325), (283, 200725), (775, 73297), (925, 61411), (1085, 52355), (1147, 49525), (1295, 43865), (1415, 40145), (1981, 28675), (5425, 10471), (5735, 9905), (6475, 8773), (7075, 8029)]