11651255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 17791488

約数和(自身を除く): 6140233

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 571, 583, 1855, 2855, 2915, 3997, 4081, 6281, 19985, 20405, 30263, 31405, 43967, 151315, 211841, 219835, 332893, 1059205, 1664465, 2330251, 11651255]

約数ペア:

[(1, 11651255), (5, 2330251), (7, 1664465), (11, 1059205), (35, 332893), (53, 219835), (55, 211841), (77, 151315), (265, 43967), (371, 31405), (385, 30263), (571, 20405), (583, 19985), (1855, 6281), (2855, 4081), (2915, 3997)]