4427665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 6144768

約数和(自身を除く): 1717103

約数列:

[1, 5, 11, 19, 55, 95, 209, 223, 361, 1045, 1115, 1805, 2453, 3971, 4237, 12265, 19855, 21185, 46607, 80503, 233035, 402515, 885533, 4427665]

約数ペア:

[(1, 4427665), (5, 885533), (11, 402515), (19, 233035), (55, 80503), (95, 46607), (209, 21185), (223, 19855), (361, 12265), (1045, 4237), (1115, 3971), (1805, 2453)]