26521365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 45956736

約数和(自身を除く): 19435371

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 277, 491, 831, 1385, 1473, 2455, 3601, 4155, 6383, 7365, 10803, 18005, 19149, 31915, 54015, 95745, 136007, 408021, 680035, 1768091, 2040105, 5304273, 8840455, 26521365]

約数ペア:

[(1, 26521365), (3, 8840455), (5, 5304273), (13, 2040105), (15, 1768091), (39, 680035), (65, 408021), (195, 136007), (277, 95745), (491, 54015), (831, 31915), (1385, 19149), (1473, 18005), (2455, 10803), (3601, 7365), (4155, 6383)]