38975445

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 30576555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 643, 1347, 1929, 2245, 3215, 4041, 5787, 6735, 9645, 12123, 17361, 20205, 28935, 60615, 86805, 288707, 866121, 1443535, 2598363, 4330605, 7795089, 12991815, 38975445]

約数ペア:

[(1, 38975445), (3, 12991815), (5, 7795089), (9, 4330605), (15, 2598363), (27, 1443535), (45, 866121), (135, 288707), (449, 86805), (643, 60615), (1347, 28935), (1929, 20205), (2245, 17361), (3215, 12123), (4041, 9645), (5787, 6735)]