82156585

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4723}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 116323776

約数和(自身を除く): 34167191

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 2485, 3479, 4723, 17395, 23615, 33061, 165305, 231427, 335333, 1157135, 1676665, 2347331, 11736655, 16431317, 82156585]

約数ペア:

[(1, 82156585), (5, 16431317), (7, 11736655), (35, 2347331), (49, 1676665), (71, 1157135), (245, 335333), (355, 231427), (497, 165305), (2485, 33061), (3479, 23615), (4723, 17395)]