55254575

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 70322880

約数和(自身を除く): 15068305

約数列:

[1, 5, 25, 79, 101, 277, 395, 505, 1385, 1975, 2525, 6925, 7979, 21883, 27977, 39895, 109415, 139885, 199475, 547075, 699425, 2210183, 11050915, 55254575]

約数ペア:

[(1, 55254575), (5, 11050915), (25, 2210183), (79, 699425), (101, 547075), (277, 199475), (395, 139885), (505, 109415), (1385, 39895), (1975, 27977), (2525, 21883), (6925, 7979)]