57053325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 108901760

約数和(自身を除く): 51848435

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 175, 327, 525, 545, 763, 997, 1635, 2289, 2725, 2991, 3815, 4985, 6979, 8175, 11445, 14955, 19075, 20937, 24925, 34895, 57225, 74775, 104685, 108673, 174475, 326019, 523425, 543365, 760711, 1630095, 2282133, 2716825, 3803555, 8150475, 11410665, 19017775, 57053325]

約数ペア:

[(1, 57053325), (3, 19017775), (5, 11410665), (7, 8150475), (15, 3803555), (21, 2716825), (25, 2282133), (35, 1630095), (75, 760711), (105, 543365), (109, 523425), (175, 326019), (327, 174475), (525, 108673), (545, 104685), (763, 74775), (997, 57225), (1635, 34895), (2289, 24925), (2725, 20937), (2991, 19075), (3815, 14955), (4985, 11445), (6979, 8175)]