6644205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 12184380

約数和(自身を除く): 5540175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 409, 855, 1083, 1227, 1805, 2045, 3249, 3681, 5415, 6135, 7771, 16245, 18405, 23313, 38855, 69939, 116565, 147649, 349695, 442947, 738245, 1328841, 2214735, 6644205]

約数ペア:

[(1, 6644205), (3, 2214735), (5, 1328841), (9, 738245), (15, 442947), (19, 349695), (45, 147649), (57, 116565), (95, 69939), (171, 38855), (285, 23313), (361, 18405), (409, 16245), (855, 7771), (1083, 6135), (1227, 5415), (1805, 3681), (2045, 3249)]