140547055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{25301}}^1$

素因数の和:25418

約数の個数: 16

約数和(自身を含む): 185817888

約数和(自身を除く): 45270833

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 25301, 126505, 278311, 1391555, 2555401, 12777005, 28109411, 140547055]

約数ペア:

[(1, 140547055), (5, 28109411), (11, 12777005), (55, 2555401), (101, 1391555), (505, 278311), (1111, 126505), (5555, 25301)]