248534475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27847}}^1$

素因数の和:27884

約数の個数: 48

約数和(自身を含む): 497253888

約数和(自身を除く): 248719413

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8925, 27847, 83541, 139235, 194929, 417705, 473399, 584787, 696175, 974645, 1420197, 2088525, 2366995, 2923935, 3313793, 4873225, 7100985, 9941379, 11834975, 14619675, 16568965, 35504925, 49706895, 82844825, 248534475]

約数ペア:

[(1, 248534475), (3, 82844825), (5, 49706895), (7, 35504925), (15, 16568965), (17, 14619675), (21, 11834975), (25, 9941379), (35, 7100985), (51, 4873225), (75, 3313793), (85, 2923935), (105, 2366995), (119, 2088525), (175, 1420197), (255, 974645), (357, 696175), (425, 584787), (525, 473399), (595, 417705), (1275, 194929), (1785, 139235), (2975, 83541), (8925, 27847)]