172605135

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{29581}}^1$

素因数の和:29978

約数の個数: 16

約数和(自身を含む): 276887520

約数和(自身を除く): 104282385

約数列:

[1, 3, 5, 15, 389, 1167, 1945, 5835, 29581, 88743, 147905, 443715, 11507009, 34521027, 57535045, 172605135]

約数ペア:

[(1, 172605135), (3, 57535045), (5, 34521027), (15, 11507009), (389, 443715), (1167, 147905), (1945, 88743), (5835, 29581)]