189491115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{10733}}^1$

素因数の和:10859

約数の個数: 32

約数和(自身を含む): 333870336

約数和(自身を除く): 144379221

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 535, 1177, 1605, 3531, 5885, 10733, 17655, 32199, 53665, 118063, 160995, 354189, 590315, 1148431, 1770945, 3445293, 5742155, 12632741, 17226465, 37898223, 63163705, 189491115]

約数ペア:

[(1, 189491115), (3, 63163705), (5, 37898223), (11, 17226465), (15, 12632741), (33, 5742155), (55, 3445293), (107, 1770945), (165, 1148431), (321, 590315), (535, 354189), (1177, 160995), (1605, 118063), (3531, 53665), (5885, 32199), (10733, 17655)]