2811645

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 5097600

約数和(自身を除く): 2285955

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 353, 531, 885, 1059, 1593, 1765, 2655, 3177, 5295, 7965, 9531, 15885, 20827, 47655, 62481, 104135, 187443, 312405, 562329, 937215, 2811645]

約数ペア:

[(1, 2811645), (3, 937215), (5, 562329), (9, 312405), (15, 187443), (27, 104135), (45, 62481), (59, 47655), (135, 20827), (177, 15885), (295, 9531), (353, 7965), (531, 5295), (885, 3177), (1059, 2655), (1593, 1765)]