69638145

素因数分解:

$3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{5641}}^1$

素因数の和:6472

約数の個数: 16

約数和(自身を含む): 111576192

約数和(自身を除く): 41938047

約数列:

[1, 3, 5, 15, 823, 2469, 4115, 5641, 12345, 16923, 28205, 84615, 4642543, 13927629, 23212715, 69638145]

約数ペア:

[(1, 69638145), (3, 23212715), (5, 13927629), (15, 4642543), (823, 84615), (2469, 28205), (4115, 16923), (5641, 12345)]