51150915

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8677}}^1$

素因数の和:8819

約数の個数: 24

約数和(自身を含む): 89348688

約数和(自身を除く): 38197773

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 8677, 26031, 43385, 78093, 130155, 390465, 1136687, 3410061, 5683435, 10230183, 17050305, 51150915]

約数ペア:

[(1, 51150915), (3, 17050305), (5, 10230183), (9, 5683435), (15, 3410061), (45, 1136687), (131, 390465), (393, 130155), (655, 78093), (1179, 43385), (1965, 26031), (5895, 8677)]