42407165

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 51807600

約数和(自身を除く): 9400435

約数列:

[1, 5, 89, 233, 409, 445, 1165, 2045, 20737, 36401, 95297, 103685, 182005, 476485, 8481433, 42407165]

約数ペア:

[(1, 42407165), (5, 8481433), (89, 476485), (233, 182005), (409, 103685), (445, 95297), (1165, 36401), (2045, 20737)]