28938135

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41047}}^1$

素因数の和:41102

約数の個数: 16

約数和(自身を含む): 47287296

約数和(自身を除く): 18349161

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 41047, 123141, 205235, 615705, 1929209, 5787627, 9646045, 28938135]

約数ペア:

[(1, 28938135), (3, 9646045), (5, 5787627), (15, 1929209), (47, 615705), (141, 205235), (235, 123141), (705, 41047)]