165365051905

素因数分解:

$5^1\times {\mathrm{419}}^1\times {\mathrm{3389}}^1\times {\mathrm{23291}}^1$

素因数の和:27104

約数の個数: 16

約数和(自身を含む): 198978897600

約数和(自身を除く): 33613845695

約数列:

[1, 5, 419, 2095, 3389, 16945, 23291, 116455, 1419991, 7099955, 9758929, 48794645, 78933199, 394665995, 33073010381, 165365051905]

約数ペア:

[(1, 165365051905), (5, 33073010381), (419, 394665995), (2095, 78933199), (3389, 48794645), (16945, 9758929), (23291, 7099955), (116455, 1419991)]