22555185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 16756815

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2729, 2755, 8187, 8265, 13645, 40935, 51851, 79141, 155553, 237423, 259255, 395705, 777765, 1187115, 1503679, 4511037, 7518395, 22555185]

約数ペア:

[(1, 22555185), (3, 7518395), (5, 4511037), (15, 1503679), (19, 1187115), (29, 777765), (57, 395705), (87, 259255), (95, 237423), (145, 155553), (285, 79141), (435, 51851), (551, 40935), (1653, 13645), (2729, 8265), (2755, 8187)]