71025315

素因数分解:

$3^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{2383}}^1$

素因数の和:4378

約数の個数: 16

約数和(自身を含む): 113745408

約数和(自身を除く): 42720093

約数列:

[1, 3, 5, 15, 1987, 2383, 5961, 7149, 9935, 11915, 29805, 35745, 4735021, 14205063, 23675105, 71025315]

約数ペア:

[(1, 71025315), (3, 23675105), (5, 14205063), (15, 4735021), (1987, 35745), (2383, 29805), (5961, 11915), (7149, 9935)]