64797315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 120019200

約数和(自身を除く): 55221885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 1045, 1815, 1879, 2299, 3135, 5637, 6897, 9395, 11495, 20669, 28185, 34485, 35701, 62007, 103345, 107103, 178505, 227359, 310035, 392711, 535515, 682077, 1136795, 1178133, 1963555, 3410385, 4319821, 5890665, 12959463, 21599105, 64797315]

約数ペア:

[(1, 64797315), (3, 21599105), (5, 12959463), (11, 5890665), (15, 4319821), (19, 3410385), (33, 1963555), (55, 1178133), (57, 1136795), (95, 682077), (121, 535515), (165, 392711), (209, 310035), (285, 227359), (363, 178505), (605, 107103), (627, 103345), (1045, 62007), (1815, 35701), (1879, 34485), (2299, 28185), (3135, 20669), (5637, 11495), (6897, 9395)]