47210145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{136841}}^1$

素因数の和:136872

約数の個数: 16

約数和(自身を含む): 78820992

約数和(自身を除く): 31610847

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 136841, 410523, 684205, 2052615, 3147343, 9442029, 15736715, 47210145]

約数ペア:

[(1, 47210145), (3, 15736715), (5, 9442029), (15, 3147343), (23, 2052615), (69, 684205), (115, 410523), (345, 136841)]