27906395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5701}}^1$

素因数の和:5806

約数の個数: 16

約数和(自身を含む): 36948960

約数和(自身を除く): 9042565

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 5701, 28505, 62711, 313555, 507389, 2536945, 5581279, 27906395]

約数ペア:

[(1, 27906395), (5, 5581279), (11, 2536945), (55, 507389), (89, 313555), (445, 62711), (979, 28505), (4895, 5701)]