57078245

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12841}}^1$

素因数の和:12980

約数の個数: 16

約数和(自身を含む): 78901248

約数和(自身を除く): 21823003

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 12841, 64205, 89887, 449435, 1630807, 8154035, 11415649, 57078245]

約数ペア:

[(1, 57078245), (5, 11415649), (7, 8154035), (35, 1630807), (127, 449435), (635, 89887), (889, 64205), (4445, 12841)]