4251665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3361}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 5809536

約数和(自身を除く): 1557871

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 3361, 16805, 36971, 77303, 184855, 386515, 850333, 4251665]

約数ペア:

[(1, 4251665), (5, 850333), (11, 386515), (23, 184855), (55, 77303), (115, 36971), (253, 16805), (1265, 3361)]