12280185

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8803}}^1$

素因数の和:8845

約数の個数: 24

約数和(自身を含む): 21974784

約数和(自身を除く): 9694599

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 8803, 26409, 44015, 79227, 132045, 272893, 396135, 818679, 1364465, 2456037, 4093395, 12280185]

約数ペア:

[(1, 12280185), (3, 4093395), (5, 2456037), (9, 1364465), (15, 818679), (31, 396135), (45, 272893), (93, 132045), (155, 79227), (279, 44015), (465, 26409), (1395, 8803)]