25059955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 9154445

約数列:

[1, 5, 17, 19, 59, 85, 95, 263, 295, 323, 1003, 1121, 1315, 1615, 4471, 4997, 5015, 5605, 15517, 19057, 22355, 24985, 77585, 84949, 95285, 263789, 294823, 424745, 1318945, 1474115, 5011991, 25059955]

約数ペア:

[(1, 25059955), (5, 5011991), (17, 1474115), (19, 1318945), (59, 424745), (85, 294823), (95, 263789), (263, 95285), (295, 84949), (323, 77585), (1003, 24985), (1121, 22355), (1315, 19057), (1615, 15517), (4471, 5605), (4997, 5015)]