77686965

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7883}}^1$

素因数の和:7970

約数の個数: 32

約数和(自身を含む): 140019840

約数和(自身を除く): 62332875

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 7883, 9855, 23649, 39415, 70947, 118245, 212841, 354735, 575459, 1064205, 1726377, 2877295, 5179131, 8631885, 15537393, 25895655, 77686965]

約数ペア:

[(1, 77686965), (3, 25895655), (5, 15537393), (9, 8631885), (15, 5179131), (27, 2877295), (45, 1726377), (73, 1064205), (135, 575459), (219, 354735), (365, 212841), (657, 118245), (1095, 70947), (1971, 39415), (3285, 23649), (7883, 9855)]