47457025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 74459520

約数和(自身を除く): 27002495

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 89, 175, 275, 277, 385, 445, 623, 979, 1385, 1925, 1939, 2225, 3047, 3115, 4895, 6853, 6925, 9695, 15235, 15575, 21329, 24475, 24653, 34265, 48475, 76175, 106645, 123265, 171325, 172571, 271183, 533225, 616325, 862855, 1355915, 1898281, 4314275, 6779575, 9491405, 47457025]

約数ペア:

[(1, 47457025), (5, 9491405), (7, 6779575), (11, 4314275), (25, 1898281), (35, 1355915), (55, 862855), (77, 616325), (89, 533225), (175, 271183), (275, 172571), (277, 171325), (385, 123265), (445, 106645), (623, 76175), (979, 48475), (1385, 34265), (1925, 24653), (1939, 24475), (2225, 21329), (3047, 15575), (3115, 15235), (4895, 9695), (6853, 6925)]