172349995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{2729}}^1$

素因数の和:3494

約数の個数: 16

約数和(自身を含む): 219360960

約数和(自身を除く): 47010965

約数列:

[1, 5, 17, 85, 743, 2729, 3715, 12631, 13645, 46393, 63155, 231965, 2027647, 10138235, 34469999, 172349995]

約数ペア:

[(1, 172349995), (5, 34469999), (17, 10138235), (85, 2027647), (743, 231965), (2729, 63155), (3715, 46393), (12631, 13645)]