56178725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 74117280

約数和(自身を除く): 17938555

約数列:

[1, 5, 19, 25, 95, 101, 475, 505, 1171, 1919, 2525, 5855, 9595, 22249, 29275, 47975, 111245, 118271, 556225, 591355, 2247149, 2956775, 11235745, 56178725]

約数ペア:

[(1, 56178725), (5, 11235745), (19, 2956775), (25, 2247149), (95, 591355), (101, 556225), (475, 118271), (505, 111245), (1171, 47975), (1919, 29275), (2525, 22249), (5855, 9595)]