55839725

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 71013312

約数和(自身を除く): 15173587

約数列:

[1, 5, 25, 71, 163, 193, 355, 815, 965, 1775, 4075, 4825, 11573, 13703, 31459, 57865, 68515, 157295, 289325, 342575, 786475, 2233589, 11167945, 55839725]

約数ペア:

[(1, 55839725), (5, 11167945), (25, 2233589), (71, 786475), (163, 342575), (193, 289325), (355, 157295), (815, 68515), (965, 57865), (1775, 31459), (4075, 13703), (4825, 11573)]