128218005

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9221}}^1$

素因数の和:9338

約数の個数: 32

約数和(自身を含む): 230181120

約数和(自身を除く): 101963115

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 9221, 13905, 27663, 46105, 82989, 138315, 248967, 414945, 949763, 1244835, 2849289, 4748815, 8547867, 14246445, 25643601, 42739335, 128218005]

約数ペア:

[(1, 128218005), (3, 42739335), (5, 25643601), (9, 14246445), (15, 8547867), (27, 4748815), (45, 2849289), (103, 1244835), (135, 949763), (309, 414945), (515, 248967), (927, 138315), (1545, 82989), (2781, 46105), (4635, 27663), (9221, 13905)]