1285672795

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{193189}}^1$

素因数の和:193227

約数の個数: 16

約数和(自身を含む): 1696980960

約数和(自身を除く): 411308165

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 193189, 965945, 2125079, 10625395, 23375869, 116879345, 257134559, 1285672795]

約数ペア:

[(1, 1285672795), (5, 257134559), (11, 116879345), (55, 23375869), (121, 10625395), (605, 2125079), (1331, 965945), (6655, 193189)]