40131945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127403}}^1$

素因数の和:127421

約数の個数: 24

約数和(自身を含む): 79500096

約数和(自身を除く): 39368151

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 127403, 382209, 637015, 891821, 1146627, 1911045, 2675463, 4459105, 5733135, 8026389, 13377315, 40131945]

約数ペア:

[(1, 40131945), (3, 13377315), (5, 8026389), (7, 5733135), (9, 4459105), (15, 2675463), (21, 1911045), (35, 1146627), (45, 891821), (63, 637015), (105, 382209), (315, 127403)]