56878255

素因数分解:

$5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{7159}}^1$

素因数の和:7398

約数の個数: 16

約数和(自身を含む): 78359040

約数和(自身を除く): 21480785

約数列:

[1, 5, 7, 35, 227, 1135, 1589, 7159, 7945, 35795, 50113, 250565, 1625093, 8125465, 11375651, 56878255]

約数ペア:

[(1, 56878255), (5, 11375651), (7, 8125465), (35, 1625093), (227, 250565), (1135, 50113), (1589, 35795), (7159, 7945)]