289426705

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{2029}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 355461120

約数和(自身を除く): 66034415

約数列:

[1, 5, 47, 235, 607, 2029, 3035, 10145, 28529, 95363, 142645, 476815, 1231603, 6158015, 57885341, 289426705]

約数ペア:

[(1, 289426705), (5, 57885341), (47, 6158015), (235, 1231603), (607, 476815), (2029, 142645), (3035, 95363), (10145, 28529)]