64077615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67807}}^1$

素因数の和:67828

約数の個数: 32

約数和(自身を含む): 130191360

約数和(自身を除く): 66113745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 67807, 203421, 339035, 474649, 610263, 1017105, 1423947, 1830789, 2373245, 3051315, 4271841, 7119735, 9153945, 12815523, 21359205, 64077615]

約数ペア:

[(1, 64077615), (3, 21359205), (5, 12815523), (7, 9153945), (9, 7119735), (15, 4271841), (21, 3051315), (27, 2373245), (35, 1830789), (45, 1423947), (63, 1017105), (105, 610263), (135, 474649), (189, 339035), (315, 203421), (945, 67807)]