69112325

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 88387200

約数和(自身を除く): 19274875

約数列:

[1, 5, 25, 47, 131, 235, 449, 655, 1175, 2245, 3275, 6157, 11225, 21103, 30785, 58819, 105515, 153925, 294095, 527575, 1470475, 2764493, 13822465, 69112325]

約数ペア:

[(1, 69112325), (5, 13822465), (25, 2764493), (47, 1470475), (131, 527575), (235, 294095), (449, 153925), (655, 105515), (1175, 58819), (2245, 30785), (3275, 21103), (6157, 11225)]