12219165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{38791}}^1$

素因数の和:38809

約数の個数: 24

約数和(自身を含む): 24206208

約数和(自身を除く): 11987043

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 38791, 116373, 193955, 271537, 349119, 581865, 814611, 1357685, 1745595, 2443833, 4073055, 12219165]

約数ペア:

[(1, 12219165), (3, 4073055), (5, 2443833), (7, 1745595), (9, 1357685), (15, 814611), (21, 581865), (35, 349119), (45, 271537), (63, 193955), (105, 116373), (315, 38791)]