127982545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28409}}^1$

素因数の和:28484

約数の個数: 16

約数和(自身を含む): 165687120

約数和(自身を除く): 37704575

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 28409, 142045, 482953, 1505677, 2414765, 7528385, 25596509, 127982545]

約数ペア:

[(1, 127982545), (5, 25596509), (17, 7528385), (53, 2414765), (85, 1505677), (265, 482953), (901, 142045), (4505, 28409)]