80424575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 127491840

約数和(自身を除く): 47067265

約数列:

[1, 5, 7, 11, 25, 35, 41, 55, 77, 175, 205, 275, 287, 385, 451, 1019, 1025, 1435, 1925, 2255, 3157, 5095, 7133, 7175, 11209, 11275, 15785, 25475, 35665, 41779, 56045, 78463, 78925, 178325, 208895, 280225, 292453, 392315, 459569, 1044475, 1462265, 1961575, 2297845, 3216983, 7311325, 11489225, 16084915, 80424575]

約数ペア:

[(1, 80424575), (5, 16084915), (7, 11489225), (11, 7311325), (25, 3216983), (35, 2297845), (41, 1961575), (55, 1462265), (77, 1044475), (175, 459569), (205, 392315), (275, 292453), (287, 280225), (385, 208895), (451, 178325), (1019, 78925), (1025, 78463), (1435, 56045), (1925, 41779), (2255, 35665), (3157, 25475), (5095, 15785), (7133, 11275), (7175, 11209)]