12764205

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9781}}^1$

素因数の和:9821

約数の個数: 24

約数和(自身を含む): 22889880

約数和(自身を除く): 10125675

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 9781, 29343, 48905, 88029, 146715, 283649, 440145, 850947, 1418245, 2552841, 4254735, 12764205]

約数ペア:

[(1, 12764205), (3, 4254735), (5, 2552841), (9, 1418245), (15, 850947), (29, 440145), (45, 283649), (87, 146715), (145, 88029), (261, 48905), (435, 29343), (1305, 9781)]