26319345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 46013184

約数和(自身を除く): 19693839

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1901, 2769, 4615, 5703, 9505, 13845, 24713, 28515, 74139, 123565, 134971, 370695, 404913, 674855, 1754623, 2024565, 5263869, 8773115, 26319345]

約数ペア:

[(1, 26319345), (3, 8773115), (5, 5263869), (13, 2024565), (15, 1754623), (39, 674855), (65, 404913), (71, 370695), (195, 134971), (213, 123565), (355, 74139), (923, 28515), (1065, 24713), (1901, 13845), (2769, 9505), (4615, 5703)]