306893315

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{11981}}^1$

素因数の和:12142

約数の個数: 16

約数和(自身を含む): 379589760

約数和(自身を除く): 72696445

約数列:

[1, 5, 47, 109, 235, 545, 5123, 11981, 25615, 59905, 563107, 1305929, 2815535, 6529645, 61378663, 306893315]

約数ペア:

[(1, 306893315), (5, 61378663), (47, 6529645), (109, 2815535), (235, 1305929), (545, 563107), (5123, 59905), (11981, 25615)]