47757315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{138427}}^1$

素因数の和:138458

約数の個数: 16

約数和(自身を含む): 79734528

約数和(自身を除く): 31977213

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 138427, 415281, 692135, 2076405, 3183821, 9551463, 15919105, 47757315]

約数ペア:

[(1, 47757315), (3, 15919105), (5, 9551463), (15, 3183821), (23, 2076405), (69, 692135), (115, 415281), (345, 138427)]