131861665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25679}}^1$

素因数の和:25776

約数の個数: 16

約数和(自身を含む): 172569600

約数和(自身を除く): 40707935

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 25679, 128395, 333827, 1669135, 2028641, 10143205, 26372333, 131861665]

約数ペア:

[(1, 131861665), (5, 26372333), (13, 10143205), (65, 2028641), (79, 1669135), (395, 333827), (1027, 128395), (5135, 25679)]