169188085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{42139}}^1$

素因数の和:42228

約数の個数: 16

約数和(自身を含む): 224521920

約数和(自身を除く): 55333835

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 42139, 210695, 463529, 2317645, 3076147, 15380735, 33837617, 169188085]

約数ペア:

[(1, 169188085), (5, 33837617), (11, 15380735), (55, 3076147), (73, 2317645), (365, 463529), (803, 210695), (4015, 42139)]