4079575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 5557680

約数和(自身を除く): 1478105

約数列:

[1, 5, 17, 25, 29, 85, 145, 331, 425, 493, 725, 1655, 2465, 5627, 8275, 9599, 12325, 28135, 47995, 140675, 163183, 239975, 815915, 4079575]

約数ペア:

[(1, 4079575), (5, 815915), (17, 239975), (25, 163183), (29, 140675), (85, 47995), (145, 28135), (331, 12325), (425, 9599), (493, 8275), (725, 5627), (1655, 2465)]