40268715

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37811}}^1$

素因数の和:37890

約数の個数: 16

約数和(自身を含む): 65339136

約数和(自身を除く): 25070421

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 37811, 113433, 189055, 567165, 2684581, 8053743, 13422905, 40268715]

約数ペア:

[(1, 40268715), (3, 13422905), (5, 8053743), (15, 2684581), (71, 567165), (213, 189055), (355, 113433), (1065, 37811)]