12189105

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4591}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 21490560

約数和(自身を除く): 9301455

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 4591, 13773, 22955, 41319, 68865, 206595, 270869, 812607, 1354345, 2437821, 4063035, 12189105]

約数ペア:

[(1, 12189105), (3, 4063035), (5, 2437821), (9, 1354345), (15, 812607), (45, 270869), (59, 206595), (177, 68865), (295, 41319), (531, 22955), (885, 13773), (2655, 4591)]