85857765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1039}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 157347840

約数和(自身を除く): 71490075

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 787, 1039, 2361, 3117, 3935, 5195, 5509, 7273, 11805, 15585, 16527, 21819, 27545, 36365, 82635, 109095, 817693, 2453079, 4088465, 5723851, 12265395, 17171553, 28619255, 85857765]

約数ペア:

[(1, 85857765), (3, 28619255), (5, 17171553), (7, 12265395), (15, 5723851), (21, 4088465), (35, 2453079), (105, 817693), (787, 109095), (1039, 82635), (2361, 36365), (3117, 27545), (3935, 21819), (5195, 16527), (5509, 15585), (7273, 11805)]