40331145

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 66552192

約数和(自身を除く): 26221047

約数列:

[1, 3, 5, 15, 53, 97, 159, 265, 291, 485, 523, 795, 1455, 1569, 2615, 5141, 7845, 15423, 25705, 27719, 50731, 77115, 83157, 138595, 152193, 253655, 415785, 760965, 2688743, 8066229, 13443715, 40331145]

約数ペア:

[(1, 40331145), (3, 13443715), (5, 8066229), (15, 2688743), (53, 760965), (97, 415785), (159, 253655), (265, 152193), (291, 138595), (485, 83157), (523, 77115), (795, 50731), (1455, 27719), (1569, 25705), (2615, 15423), (5141, 7845)]