71391155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1747}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 93636864

約数和(自身を除く): 22245709

約数列:

[1, 5, 11, 55, 743, 1747, 3715, 8173, 8735, 19217, 40865, 96085, 1298021, 6490105, 14278231, 71391155]

約数ペア:

[(1, 71391155), (5, 14278231), (11, 6490105), (55, 1298021), (743, 96085), (1747, 40865), (3715, 19217), (8173, 8735)]