238291245

素因数分解:

$3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{7127}}^1$

素因数の和:7881

約数の個数: 24

約数和(自身を含む): 413652096

約数和(自身を除く): 175360851

約数列:

[1, 3, 5, 9, 15, 45, 743, 2229, 3715, 6687, 7127, 11145, 21381, 33435, 35635, 64143, 106905, 320715, 5295361, 15886083, 26476805, 47658249, 79430415, 238291245]

約数ペア:

[(1, 238291245), (3, 79430415), (5, 47658249), (9, 26476805), (15, 15886083), (45, 5295361), (743, 320715), (2229, 106905), (3715, 64143), (6687, 35635), (7127, 33435), (11145, 21381)]