68719635

素因数分解:

$3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1453}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 119309424

約数和(自身を除く): 50589789

約数列:

[1, 3, 5, 9, 15, 45, 1051, 1453, 3153, 4359, 5255, 7265, 9459, 13077, 15765, 21795, 47295, 65385, 1527103, 4581309, 7635515, 13743927, 22906545, 68719635]

約数ペア:

[(1, 68719635), (3, 22906545), (5, 13743927), (9, 7635515), (15, 4581309), (45, 1527103), (1051, 65385), (1453, 47295), (3153, 21795), (4359, 15765), (5255, 13077), (7265, 9459)]