40542825

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3889}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 67530400

約数和(自身を除く): 26987575

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 3889, 10425, 11667, 19445, 58335, 97225, 291675, 540571, 1621713, 2702855, 8108565, 13514275, 40542825]

約数ペア:

[(1, 40542825), (3, 13514275), (5, 8108565), (15, 2702855), (25, 1621713), (75, 540571), (139, 291675), (417, 97225), (695, 58335), (2085, 19445), (3475, 11667), (3889, 10425)]