57691035

素因数分解:

$3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 104120016

約数和(自身を除く): 46428981

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 405, 543, 787, 905, 1629, 2361, 2715, 3935, 4887, 7083, 8145, 11805, 14661, 21249, 24435, 35415, 63747, 73305, 106245, 142447, 318735, 427341, 712235, 1282023, 2136705, 3846069, 6410115, 11538207, 19230345, 57691035]

約数ペア:

[(1, 57691035), (3, 19230345), (5, 11538207), (9, 6410115), (15, 3846069), (27, 2136705), (45, 1282023), (81, 712235), (135, 427341), (181, 318735), (405, 142447), (543, 106245), (787, 73305), (905, 63747), (1629, 35415), (2361, 24435), (2715, 21249), (3935, 14661), (4887, 11805), (7083, 8145)]