247171605

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{154001}}^1$

素因数の和:154116

約数の個数: 16

約数和(自身を含む): 399173184

約数和(自身を除く): 152001579

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 154001, 462003, 770005, 2310015, 16478107, 49434321, 82390535, 247171605]

約数ペア:

[(1, 247171605), (3, 82390535), (5, 49434321), (15, 16478107), (107, 2310015), (321, 770005), (535, 462003), (1605, 154001)]