42128955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85109}}^1$

素因数の和:85131

約数の個数: 24

約数和(自身を含む): 79662960

約数和(自身を除く): 37534005

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 85109, 255327, 425545, 765981, 936199, 1276635, 2808597, 3829905, 4680995, 8425791, 14042985, 42128955]

約数ペア:

[(1, 42128955), (3, 14042985), (5, 8425791), (9, 4680995), (11, 3829905), (15, 2808597), (33, 1276635), (45, 936199), (55, 765981), (99, 425545), (165, 255327), (495, 85109)]