42780265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1367}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 56142720

約数和(自身を除く): 13362455

約数列:

[1, 5, 11, 55, 569, 1367, 2845, 6259, 6835, 15037, 31295, 75185, 777823, 3889115, 8556053, 42780265]

約数ペア:

[(1, 42780265), (5, 8556053), (11, 3889115), (55, 777823), (569, 75185), (1367, 31295), (2845, 15037), (6259, 6835)]