72328625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 96808608

約数和(自身を除く): 24479983

約数列:

[1, 5, 17, 25, 85, 101, 125, 337, 425, 505, 1685, 1717, 2125, 2525, 5729, 8425, 8585, 12625, 28645, 34037, 42125, 42925, 143225, 170185, 214625, 578629, 716125, 850925, 2893145, 4254625, 14465725, 72328625]

約数ペア:

[(1, 72328625), (5, 14465725), (17, 4254625), (25, 2893145), (85, 850925), (101, 716125), (125, 578629), (337, 214625), (425, 170185), (505, 143225), (1685, 42925), (1717, 42125), (2125, 34037), (2525, 28645), (5729, 12625), (8425, 8585)]