11774205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 10240515

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 293, 423, 705, 855, 879, 893, 1465, 2115, 2637, 2679, 4395, 4465, 5567, 8037, 13185, 13395, 13771, 16701, 27835, 40185, 41313, 50103, 68855, 83505, 123939, 206565, 250515, 261649, 619695, 784947, 1308245, 2354841, 3924735, 11774205]

約数ペア:

[(1, 11774205), (3, 3924735), (5, 2354841), (9, 1308245), (15, 784947), (19, 619695), (45, 261649), (47, 250515), (57, 206565), (95, 123939), (141, 83505), (171, 68855), (235, 50103), (285, 41313), (293, 40185), (423, 27835), (705, 16701), (855, 13771), (879, 13395), (893, 13185), (1465, 8037), (2115, 5567), (2637, 4465), (2679, 4395)]