40547775

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{4127}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 67567104

約数和(自身を除く): 27019329

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 4127, 9825, 12381, 20635, 61905, 103175, 309525, 540637, 1621911, 2703185, 8109555, 13515925, 40547775]

約数ペア:

[(1, 40547775), (3, 13515925), (5, 8109555), (15, 2703185), (25, 1621911), (75, 540637), (131, 309525), (393, 103175), (655, 61905), (1965, 20635), (3275, 12381), (4127, 9825)]