56115

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 24

約数和(自身を含む): 102960

約数和(自身を除く): 46845

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 1247, 1305, 1935, 3741, 6235, 11223, 18705, 56115]

約数ペア:

[(1, 56115), (3, 18705), (5, 11223), (9, 6235), (15, 3741), (29, 1935), (43, 1305), (45, 1247), (87, 645), (129, 435), (145, 387), (215, 261)]