71842155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62201}}^1$

素因数の和:62227

約数の個数: 32

約数和(自身を含む): 143313408

約数和(自身を除く): 71471253

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 62201, 186603, 311005, 435407, 684211, 933015, 1306221, 2052633, 2177035, 3421055, 4789477, 6531105, 10263165, 14368431, 23947385, 71842155]

約数ペア:

[(1, 71842155), (3, 23947385), (5, 14368431), (7, 10263165), (11, 6531105), (15, 4789477), (21, 3421055), (33, 2177035), (35, 2052633), (55, 1306221), (77, 933015), (105, 684211), (165, 435407), (231, 311005), (385, 186603), (1155, 62201)]