7690155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 14300160

約数和(自身を除く): 6610005

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 223, 285, 363, 605, 627, 669, 1045, 1115, 1815, 2299, 2453, 3135, 3345, 4237, 6897, 7359, 11495, 12265, 12711, 21185, 26983, 34485, 36795, 46607, 63555, 80949, 134915, 139821, 233035, 404745, 512677, 699105, 1538031, 2563385, 7690155]

約数ペア:

[(1, 7690155), (3, 2563385), (5, 1538031), (11, 699105), (15, 512677), (19, 404745), (33, 233035), (55, 139821), (57, 134915), (95, 80949), (121, 63555), (165, 46607), (209, 36795), (223, 34485), (285, 26983), (363, 21185), (605, 12711), (627, 12265), (669, 11495), (1045, 7359), (1115, 6897), (1815, 4237), (2299, 3345), (2453, 3135)]