67718365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 97324416

約数和(自身を除く): 29606051

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 583, 689, 715, 1787, 2915, 3445, 7579, 8935, 19657, 23231, 37895, 94711, 98285, 116155, 255541, 473555, 1041821, 1231243, 1277705, 5209105, 6156215, 13543673, 67718365]

約数ペア:

[(1, 67718365), (5, 13543673), (11, 6156215), (13, 5209105), (53, 1277705), (55, 1231243), (65, 1041821), (143, 473555), (265, 255541), (583, 116155), (689, 98285), (715, 94711), (1787, 37895), (2915, 23231), (3445, 19657), (7579, 8935)]