85142915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 120851136

約数和(自身を除く): 35708221

約数列:

[1, 5, 11, 13, 55, 65, 143, 193, 617, 715, 965, 2123, 2509, 3085, 6787, 8021, 10615, 12545, 27599, 33935, 40105, 88231, 119081, 137995, 441155, 595405, 1309891, 1548053, 6549455, 7740265, 17028583, 85142915]

約数ペア:

[(1, 85142915), (5, 17028583), (11, 7740265), (13, 6549455), (55, 1548053), (65, 1309891), (143, 595405), (193, 441155), (617, 137995), (715, 119081), (965, 88231), (2123, 40105), (2509, 33935), (3085, 27599), (6787, 12545), (8021, 10615)]