48315575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 78685440

約数和(自身を除く): 30369865

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1321, 1463, 1925, 3325, 5225, 6605, 7315, 9247, 14531, 25099, 33025, 36575, 46235, 72655, 101717, 125495, 175693, 231175, 276089, 363275, 508585, 627475, 878465, 1380445, 1932623, 2542925, 4392325, 6902225, 9663115, 48315575]

約数ペア:

[(1, 48315575), (5, 9663115), (7, 6902225), (11, 4392325), (19, 2542925), (25, 1932623), (35, 1380445), (55, 878465), (77, 627475), (95, 508585), (133, 363275), (175, 276089), (209, 231175), (275, 175693), (385, 125495), (475, 101717), (665, 72655), (1045, 46235), (1321, 36575), (1463, 33025), (1925, 25099), (3325, 14531), (5225, 9247), (6605, 7315)]