51842575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3109}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 69415200

約数和(自身を除く): 17572625

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3109, 3335, 15545, 16675, 71507, 77725, 90161, 357535, 450805, 1787675, 2073703, 2254025, 10368515, 51842575]

約数ペア:

[(1, 51842575), (5, 10368515), (23, 2254025), (25, 2073703), (29, 1787675), (115, 450805), (145, 357535), (575, 90161), (667, 77725), (725, 71507), (3109, 16675), (3335, 15545)]