427293885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1238533}}^1$

素因数の和:1238564

約数の個数: 16

約数和(自身を含む): 713395584

約数和(自身を除く): 286101699

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1238533, 3715599, 6192665, 18577995, 28486259, 85458777, 142431295, 427293885]

約数ペア:

[(1, 427293885), (3, 142431295), (5, 85458777), (15, 28486259), (23, 18577995), (69, 6192665), (115, 3715599), (345, 1238533)]