28931471565

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27165701}}^1$

素因数の和:27165780

約数の個数: 16

約数和(自身を含む): 46942333056

約数和(自身を除く): 18010861491

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 27165701, 81497103, 135828505, 407485515, 1928764771, 5786294313, 9643823855, 28931471565]

約数ペア:

[(1, 28931471565), (3, 9643823855), (5, 5786294313), (15, 1928764771), (71, 407485515), (213, 135828505), (355, 81497103), (1065, 27165701)]