228889765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{74923}}^1$

素因数の和:74988

約数の個数: 16

約数和(自身を含む): 302093568

約数和(自身を除く): 73203803

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 74923, 374615, 973999, 3521381, 4869995, 17606905, 45777953, 228889765]

約数ペア:

[(1, 228889765), (5, 45777953), (13, 17606905), (47, 4869995), (65, 3521381), (235, 973999), (611, 374615), (3055, 74923)]