55918275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 108159744

約数和(自身を除く): 52241469

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1505, 2477, 3225, 4515, 7431, 7525, 12385, 17339, 22575, 37155, 52017, 61925, 86695, 106511, 185775, 260085, 319533, 433475, 532555, 745577, 1300425, 1597665, 2236731, 2662775, 3727885, 7988325, 11183655, 18639425, 55918275]

約数ペア:

[(1, 55918275), (3, 18639425), (5, 11183655), (7, 7988325), (15, 3727885), (21, 2662775), (25, 2236731), (35, 1597665), (43, 1300425), (75, 745577), (105, 532555), (129, 433475), (175, 319533), (215, 260085), (301, 185775), (525, 106511), (645, 86695), (903, 61925), (1075, 52017), (1505, 37155), (2477, 22575), (3225, 17339), (4515, 12385), (7431, 7525)]