66985815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{343517}}^1$

素因数の和:343538

約数の個数: 16

約数和(自身を含む): 115422048

約数和(自身を除く): 48436233

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 343517, 1030551, 1717585, 4465721, 5152755, 13397163, 22328605, 66985815]

約数ペア:

[(1, 66985815), (3, 22328605), (5, 13397163), (13, 5152755), (15, 4465721), (39, 1717585), (65, 1030551), (195, 343517)]