156984186875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{56737}}^1$

素因数の和:57009

約数の個数: 40

約数和(自身を含む): 207381929040

約数和(自身を除く): 50397742165

約数列:

[1, 5, 19, 25, 95, 125, 233, 475, 625, 1165, 2375, 4427, 5825, 11875, 22135, 29125, 56737, 110675, 145625, 283685, 553375, 1078003, 1418425, 2766875, 5390015, 7092125, 13219721, 26950075, 35460625, 66098605, 134750375, 251174699, 330493025, 673751875, 1255873495, 1652465125, 6279367475, 8262325625, 31396837375, 156984186875]

約数ペア:

[(1, 156984186875), (5, 31396837375), (19, 8262325625), (25, 6279367475), (95, 1652465125), (125, 1255873495), (233, 673751875), (475, 330493025), (625, 251174699), (1165, 134750375), (2375, 66098605), (4427, 35460625), (5825, 26950075), (11875, 13219721), (22135, 7092125), (29125, 5390015), (56737, 2766875), (110675, 1418425), (145625, 1078003), (283685, 553375)]