1680875715

素因数分解:

$3^1\times 5^1\times {\mathrm{23827}}^1\times {\mathrm{4703}}^1$

素因数の和:28538

約数の個数: 16

約数和(自身を含む): 2690085888

約数和(自身を除く): 1009210173

約数列:

[1, 3, 5, 15, 4703, 14109, 23515, 23827, 70545, 71481, 119135, 357405, 112058381, 336175143, 560291905, 1680875715]

約数ペア:

[(1, 1680875715), (3, 560291905), (5, 336175143), (15, 112058381), (4703, 357405), (14109, 119135), (23515, 71481), (23827, 70545)]