12405735

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8893}}^1$

素因数の和:8935

約数の個数: 24

約数和(自身を含む): 22199424

約数和(自身を除く): 9793689

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 8893, 26679, 44465, 80037, 133395, 275683, 400185, 827049, 1378415, 2481147, 4135245, 12405735]

約数ペア:

[(1, 12405735), (3, 4135245), (5, 2481147), (9, 1378415), (15, 827049), (31, 400185), (45, 275683), (93, 133395), (155, 80037), (279, 44465), (465, 26679), (1395, 8893)]