40753215

素因数分解:

$3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1021}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 70787808

約数和(自身を除く): 30034593

約数列:

[1, 3, 5, 9, 15, 45, 887, 1021, 2661, 3063, 4435, 5105, 7983, 9189, 13305, 15315, 39915, 45945, 905627, 2716881, 4528135, 8150643, 13584405, 40753215]

約数ペア:

[(1, 40753215), (3, 13584405), (5, 8150643), (9, 4528135), (15, 2716881), (45, 905627), (887, 45945), (1021, 39915), (2661, 15315), (3063, 13305), (4435, 9189), (5105, 7983)]