157272575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 200826432

約数和(自身を除く): 43553857

約数列:

[1, 5, 25, 47, 137, 235, 685, 977, 1175, 3425, 4885, 6439, 24425, 32195, 45919, 133849, 160975, 229595, 669245, 1147975, 3346225, 6290903, 31454515, 157272575]

約数ペア:

[(1, 157272575), (5, 31454515), (25, 6290903), (47, 3346225), (137, 1147975), (235, 669245), (685, 229595), (977, 160975), (1175, 133849), (3425, 45919), (4885, 32195), (6439, 24425)]