40991715

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9391}}^1$

素因数の和:9499

約数の個数: 24

約数和(自身を含む): 71792448

約数和(自身を除く): 30800733

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 9391, 28173, 46955, 84519, 140865, 422595, 910927, 2732781, 4554635, 8198343, 13663905, 40991715]

約数ペア:

[(1, 40991715), (3, 13663905), (5, 8198343), (9, 4554635), (15, 2732781), (45, 910927), (97, 422595), (291, 140865), (485, 84519), (873, 46955), (1455, 28173), (4365, 9391)]