4136325

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 6907296

約数和(自身を除く): 2770971

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 421, 655, 1263, 1965, 2105, 3275, 6315, 9825, 10525, 31575, 55151, 165453, 275755, 827265, 1378775, 4136325]

約数ペア:

[(1, 4136325), (3, 1378775), (5, 827265), (15, 275755), (25, 165453), (75, 55151), (131, 31575), (393, 10525), (421, 9825), (655, 6315), (1263, 3275), (1965, 2105)]