71899325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 96407520

約数和(自身を除く): 24508195

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 3515, 4091, 17575, 20455, 77729, 102275, 151367, 388645, 756835, 1943225, 2875973, 3784175, 14379865, 71899325]

約数ペア:

[(1, 71899325), (5, 14379865), (19, 3784175), (25, 2875973), (37, 1943225), (95, 756835), (185, 388645), (475, 151367), (703, 102275), (925, 77729), (3515, 20455), (4091, 17575)]