77078955

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4789}}^1$

素因数の和:4863

約数の個数: 32

約数和(自身を含む): 131054400

約数和(自身を除く): 53975445

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 4789, 5365, 14367, 16095, 23945, 71835, 138881, 177193, 416643, 531579, 694405, 885965, 2083215, 2657895, 5138597, 15415791, 25692985, 77078955]

約数ペア:

[(1, 77078955), (3, 25692985), (5, 15415791), (15, 5138597), (29, 2657895), (37, 2083215), (87, 885965), (111, 694405), (145, 531579), (185, 416643), (435, 177193), (555, 138881), (1073, 71835), (3219, 23945), (4789, 16095), (5365, 14367)]